diff --git a/po/tr.po b/po/tr.po
index 875611cd3..5d94b0512 100644
--- a/po/tr.po
+++ b/po/tr.po
@@ -2,337 +2,370 @@
 # Copyright (C) 2011 cogl's COPYRIGHT HOLDER
 # This file is distributed under the same license as the cogl package.
 #
-# Muhammet Kara <muhammet.k@gmail.com>, 2011.
+# Necdet Yücel <necdetyucel@gmail.com>, 2015.
+# Kaan Özdinçer <kaanozdincer@gmail.com>, 2015.
+# Muhammet Kara <muhammetk@gmail.com>, 2011, 2015.
+#
 msgid ""
 msgstr ""
 "Project-Id-Version: cogl master\n"
 "Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?"
-"product=clutter\n"
-"POT-Creation-Date: 2012-03-05 23:14+0000\n"
-"PO-Revision-Date: 2011-11-16 11:01+0200\n"
-"Last-Translator: Muhammet Kara <muhammet.k@gmail.com>\n"
+"product=cogl&keywords=I18N+L10N&component=general\n"
+"POT-Creation-Date: 2015-02-14 04:10+0000\n"
+"PO-Revision-Date: 2015-02-21 06:03+0200\n"
+"Last-Translator: Muhammet Kara <muhammetk@gmail.com>\n"
 "Language-Team: Turkish <gnome-turk@gnome.org>\n"
 "Language: tr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Lokalize 1.2\n"
+"X-Generator: Gtranslator 2.91.6\n"
+"X-POOTLE-MTIME: 1423927523.000000\n"
 
-#: cogl/cogl-debug.c:172
+#: ../cogl/cogl-debug.c:181
 msgid "Supported debug values:"
 msgstr "Desteklenen hata ayıklama değerleri:"
 
-#: cogl/cogl-debug.c:177
+#: ../cogl/cogl-debug.c:186
 msgid "Special debug values:"
 msgstr "Özel hata ayıklama değerleri:"
 
-#: cogl/cogl-debug.c:179 cogl/cogl-debug.c:181
+#: ../cogl/cogl-debug.c:188 ../cogl/cogl-debug.c:190
 msgid "Enables all non-behavioural debug options"
-msgstr ""
+msgstr "Bütün davranışsal olmayan hata ayıklama seçeneklerini etkinleştirir"
 
-#: cogl/cogl-debug.c:225
+#: ../cogl/cogl-debug.c:197
+msgid "Additional environment variables:"
+msgstr "Ek çevresel değişkenler:"
+
+#: ../cogl/cogl-debug.c:198
+msgid "Comma-separated list of GL extensions to pretend are disabled"
+msgstr "GL uzantılarının virgülle ayrılmış listesi kapalı"
+
+#: ../cogl/cogl-debug.c:200
+msgid "Override the GL version that Cogl will assume the driver supports"
+msgstr "Cogl'un sürücü desteğini üstleneceği GL sürümünü geçersiz kıl"
+
+#: ../cogl/cogl-debug.c:244
 msgid "Cogl debugging flags to set"
 msgstr "Atanacak Cogl hata ayıklama imleri"
 
-#: cogl/cogl-debug.c:227
+#: ../cogl/cogl-debug.c:246
 msgid "Cogl debugging flags to unset"
 msgstr "Kaldırılacak Cogl hata ayıklama imleri"
 
-#: cogl/cogl-debug.c:276
+#: ../cogl/cogl-debug.c:295
 msgid "Cogl Options"
 msgstr "Cogl Seçenekleri"
 
-#: cogl/cogl-debug.c:277
+#: ../cogl/cogl-debug.c:296
 msgid "Show Cogl options"
 msgstr "Cogl seçeneklerini göster"
 
-#: cogl/cogl-debug-options.h:25 cogl/cogl-debug-options.h:30
-#: cogl/cogl-debug-options.h:35 cogl/cogl-debug-options.h:40
-#: cogl/cogl-debug-options.h:45 cogl/cogl-debug-options.h:50
-#: cogl/cogl-debug-options.h:55 cogl/cogl-debug-options.h:61
-#: cogl/cogl-debug-options.h:66 cogl/cogl-debug-options.h:71
-#: cogl/cogl-debug-options.h:158 cogl/cogl-debug-options.h:163
-#: cogl/cogl-debug-options.h:168 cogl/cogl-debug-options.h:184
+#: ../cogl/cogl-debug-options.h:32 ../cogl/cogl-debug-options.h:37
+#: ../cogl/cogl-debug-options.h:42 ../cogl/cogl-debug-options.h:47
+#: ../cogl/cogl-debug-options.h:52 ../cogl/cogl-debug-options.h:57
+#: ../cogl/cogl-debug-options.h:62 ../cogl/cogl-debug-options.h:68
+#: ../cogl/cogl-debug-options.h:73 ../cogl/cogl-debug-options.h:78
+#: ../cogl/cogl-debug-options.h:165 ../cogl/cogl-debug-options.h:170
+#: ../cogl/cogl-debug-options.h:175 ../cogl/cogl-debug-options.h:191
+#: ../cogl/cogl-debug-options.h:196
 msgid "Cogl Tracing"
-msgstr ""
+msgstr "Cogl İzleme"
 
-#: cogl/cogl-debug-options.h:27
+#: ../cogl/cogl-debug-options.h:34
 msgid "CoglObject references"
-msgstr ""
+msgstr "CoglObject kaynakları"
 
-#: cogl/cogl-debug-options.h:28
+#: ../cogl/cogl-debug-options.h:35
 msgid "Debug ref counting issues for CoglObjects"
-msgstr ""
+msgstr "CoglObject için hata ayıklama referans sayma sorunu"
 
-#: cogl/cogl-debug-options.h:32
+#: ../cogl/cogl-debug-options.h:39
 msgid "Trace Texture Slicing"
-msgstr ""
+msgstr "Yapı Dilimi İzle"
 
-#: cogl/cogl-debug-options.h:33
+#: ../cogl/cogl-debug-options.h:40
 msgid "debug the creation of texture slices"
-msgstr ""
+msgstr "yapı dilimleri oluşturma hatalarını ayıkla"
 
-#: cogl/cogl-debug-options.h:37
+#: ../cogl/cogl-debug-options.h:44
 msgid "Trace Atlas Textures"
-msgstr ""
+msgstr "Atlas Dokularını İzle"
 
-#: cogl/cogl-debug-options.h:38
+#: ../cogl/cogl-debug-options.h:45
 msgid "Debug texture atlas management"
-msgstr ""
+msgstr "Doku atlas yönetimini için hata ayıkla"
 
-#: cogl/cogl-debug-options.h:42
+#: ../cogl/cogl-debug-options.h:49
 msgid "Trace Blend Strings"
-msgstr ""
+msgstr "Karışım Dizgelerini İzle"
 
-#: cogl/cogl-debug-options.h:43
+#: ../cogl/cogl-debug-options.h:50
 msgid "Debug CoglBlendString parsing"
-msgstr ""
+msgstr "CoglBlendString ayrıştırması için hata ayıkla"
 
-#: cogl/cogl-debug-options.h:47
+#: ../cogl/cogl-debug-options.h:54
 msgid "Trace Journal"
-msgstr ""
+msgstr "Günlüğü İzle"
 
-#: cogl/cogl-debug-options.h:48
+#: ../cogl/cogl-debug-options.h:55
 msgid "View all the geometry passing through the journal"
-msgstr ""
+msgstr "Günlükten geçen tüm geometriyi görüntüle"
 
-#: cogl/cogl-debug-options.h:52
+#: ../cogl/cogl-debug-options.h:59
 msgid "Trace Batching"
-msgstr ""
+msgstr "Yığınlamayı İzle"
 
-#: cogl/cogl-debug-options.h:53
+#: ../cogl/cogl-debug-options.h:60
 msgid "Show how geometry is being batched in the journal"
-msgstr ""
+msgstr "Geometrinin, günlükte nasıl yığınlanacağını göster"
 
-#: cogl/cogl-debug-options.h:57
+#: ../cogl/cogl-debug-options.h:64
 msgid "Trace matrices"
-msgstr ""
+msgstr "Matrisleri izle"
 
-#: cogl/cogl-debug-options.h:58
+#: ../cogl/cogl-debug-options.h:65
 msgid "Trace all matrix manipulation"
-msgstr ""
+msgstr "Tüm matris işlemlerini izle"
 
-#: cogl/cogl-debug-options.h:63
+#: ../cogl/cogl-debug-options.h:70
 msgid "Trace Misc Drawing"
-msgstr ""
+msgstr "Çeşitli Çizimleri İzle"
 
-#: cogl/cogl-debug-options.h:64
+#: ../cogl/cogl-debug-options.h:71
 msgid "Trace some misc drawing operations"
-msgstr ""
+msgstr "Çeşitli çizim işlemlerini izle"
 
-#: cogl/cogl-debug-options.h:68
+#: ../cogl/cogl-debug-options.h:75
 msgid "Trace Pango Renderer"
-msgstr ""
+msgstr "Pango Gerçekleyicisini İzle"
 
-#: cogl/cogl-debug-options.h:69
+#: ../cogl/cogl-debug-options.h:76
 msgid "Trace the Cogl Pango renderer"
-msgstr ""
+msgstr "Cogl Pango gerçekleyicisini izle"
 
-#: cogl/cogl-debug-options.h:73
+#: ../cogl/cogl-debug-options.h:80
 msgid "Trace CoglTexturePixmap backend"
-msgstr ""
+msgstr "CoglTexturePixmap arka yüzünü izle"
 
-#: cogl/cogl-debug-options.h:74
+#: ../cogl/cogl-debug-options.h:81
 msgid "Trace the Cogl texture pixmap backend"
-msgstr ""
+msgstr "Cogl doku piksel haritası arka yüzünü izle"
 
-#: cogl/cogl-debug-options.h:76 cogl/cogl-debug-options.h:81
+#: ../cogl/cogl-debug-options.h:83 ../cogl/cogl-debug-options.h:88
 msgid "Visualize"
-msgstr ""
+msgstr "Görselle"
 
-#: cogl/cogl-debug-options.h:78
+#: ../cogl/cogl-debug-options.h:85
 msgid "Outline rectangles"
-msgstr ""
+msgstr "Dikdörtgenleri seviyelendir"
 
-#: cogl/cogl-debug-options.h:79
+#: ../cogl/cogl-debug-options.h:86
 msgid "Add wire outlines for all rectangular geometry"
-msgstr ""
+msgstr "Tüm dikdörtgensel geometriler için tel seviyeler ekle"
 
-#: cogl/cogl-debug-options.h:83
+#: ../cogl/cogl-debug-options.h:90
 msgid "Show wireframes"
-msgstr ""
+msgstr "Tel çerceveyi göster"
 
-#: cogl/cogl-debug-options.h:84
+#: ../cogl/cogl-debug-options.h:91
 msgid "Add wire outlines for all geometry"
-msgstr ""
+msgstr "Tüm geometriler için tel seviyeler ekle"
 
-#: cogl/cogl-debug-options.h:86 cogl/cogl-debug-options.h:91
-#: cogl/cogl-debug-options.h:96 cogl/cogl-debug-options.h:101
-#: cogl/cogl-debug-options.h:111 cogl/cogl-debug-options.h:116
-#: cogl/cogl-debug-options.h:122 cogl/cogl-debug-options.h:127
-#: cogl/cogl-debug-options.h:132 cogl/cogl-debug-options.h:137
-#: cogl/cogl-debug-options.h:142 cogl/cogl-debug-options.h:147
-#: cogl/cogl-debug-options.h:153 cogl/cogl-debug-options.h:173
-#: cogl/cogl-debug-options.h:178
+#: ../cogl/cogl-debug-options.h:93 ../cogl/cogl-debug-options.h:98
+#: ../cogl/cogl-debug-options.h:103 ../cogl/cogl-debug-options.h:108
+#: ../cogl/cogl-debug-options.h:118 ../cogl/cogl-debug-options.h:123
+#: ../cogl/cogl-debug-options.h:129 ../cogl/cogl-debug-options.h:134
+#: ../cogl/cogl-debug-options.h:139 ../cogl/cogl-debug-options.h:144
+#: ../cogl/cogl-debug-options.h:149 ../cogl/cogl-debug-options.h:154
+#: ../cogl/cogl-debug-options.h:160 ../cogl/cogl-debug-options.h:180
+#: ../cogl/cogl-debug-options.h:185
 msgid "Root Cause"
-msgstr ""
+msgstr "Temel Neden"
 
-#: cogl/cogl-debug-options.h:88
+#: ../cogl/cogl-debug-options.h:95
 msgid "Disable Journal batching"
-msgstr ""
+msgstr "Günlük Yığınlamayı Kapat"
 
-#: cogl/cogl-debug-options.h:89
+#: ../cogl/cogl-debug-options.h:96
 msgid "Disable batching of geometry in the Cogl Journal."
-msgstr ""
+msgstr "Cogl Günlüğü 'nde geometrilerin yığınlamasını kapat"
 
-#: cogl/cogl-debug-options.h:93
+#: ../cogl/cogl-debug-options.h:100
 msgid "Disable GL Vertex Buffers"
-msgstr ""
+msgstr "GL Vertex Tamponlarını Kapat"
 
-#: cogl/cogl-debug-options.h:94
+#: ../cogl/cogl-debug-options.h:101
 msgid "Disable use of OpenGL vertex buffer objects"
-msgstr ""
+msgstr "OpenGL vertex tampon nesnelerinin kullanımını kapat"
 
-#: cogl/cogl-debug-options.h:98
+#: ../cogl/cogl-debug-options.h:105
 msgid "Disable GL Pixel Buffers"
-msgstr ""
+msgstr "GL Piksel Tamponlarını Kapat"
 
-#: cogl/cogl-debug-options.h:99
+#: ../cogl/cogl-debug-options.h:106
 msgid "Disable use of OpenGL pixel buffer objects"
-msgstr ""
+msgstr "OpenGL piksel tamponu nesnelerinin kullanımını kapat"
 
-#: cogl/cogl-debug-options.h:103
+#: ../cogl/cogl-debug-options.h:110
 msgid "Disable software rect transform"
-msgstr ""
+msgstr "Yazılımsal dikdörtgen dönüşümünü kapat"
 
-#: cogl/cogl-debug-options.h:104
+#: ../cogl/cogl-debug-options.h:111
 msgid "Use the GPU to transform rectangular geometry"
-msgstr ""
+msgstr "Dikdörtgen geometrisi dönüşümü için GPU kullan"
 
-#: cogl/cogl-debug-options.h:106
+#: ../cogl/cogl-debug-options.h:113
 msgid "Cogl Specialist"
-msgstr ""
+msgstr "Cogl Uzmanı"
 
-#: cogl/cogl-debug-options.h:108
+#: ../cogl/cogl-debug-options.h:115
 msgid "Dump atlas images"
-msgstr ""
+msgstr "Atlas resimlerini dök"
 
-#: cogl/cogl-debug-options.h:109
+#: ../cogl/cogl-debug-options.h:116
 msgid "Dump texture atlas changes to an image file"
-msgstr ""
+msgstr "Doku atlası değişimlerini bir resim dosyasına dök"
 
-#: cogl/cogl-debug-options.h:113
+#: ../cogl/cogl-debug-options.h:120
 msgid "Disable texture atlasing"
-msgstr ""
+msgstr "Doku atlaslamayı kapat"
 
-#: cogl/cogl-debug-options.h:114
+#: ../cogl/cogl-debug-options.h:121
 msgid "Disable use of texture atlasing"
-msgstr ""
+msgstr "Doku atlası kullanımını kapat"
 
-#: cogl/cogl-debug-options.h:118
+#: ../cogl/cogl-debug-options.h:125
 msgid "Disable sharing the texture atlas between text and images"
-msgstr ""
+msgstr "Metin ve resimler arası doku atlası paylaşımını kapat"
 
-#: cogl/cogl-debug-options.h:119
+#: ../cogl/cogl-debug-options.h:126
 msgid ""
 "When this is set the glyph cache will always use a separate texture for its "
 "atlas. Otherwise it will try to share the atlas with images."
 msgstr ""
+"Bu ayarlandığında glyph ön belleği her zaman dokuyu onun atlaslarına "
+"ayıracaktır. Diğer türlü atlası resimlerle birlikte paylaşmaya çalışır."
 
-#: cogl/cogl-debug-options.h:124
+#: ../cogl/cogl-debug-options.h:131
 msgid "Disable texturing"
-msgstr ""
+msgstr "Desenlemeyi kapat"
 
-#: cogl/cogl-debug-options.h:125
+#: ../cogl/cogl-debug-options.h:132
 msgid "Disable texturing any primitives"
-msgstr ""
+msgstr "Herhangi bir ilkel için desenlemeyi kapat"
 
-#: cogl/cogl-debug-options.h:129
+#: ../cogl/cogl-debug-options.h:136
 msgid "Disable arbfp"
-msgstr ""
+msgstr "arbfb kapat"
 
-#: cogl/cogl-debug-options.h:130
+#: ../cogl/cogl-debug-options.h:137
 msgid "Disable use of ARB fragment programs"
-msgstr ""
+msgstr "ARB parça programlarının kullanımını kapat"
 
-#: cogl/cogl-debug-options.h:134
+#: ../cogl/cogl-debug-options.h:141
 msgid "Disable fixed"
-msgstr ""
+msgstr "Sabitlenmişi kapat"
 
-#: cogl/cogl-debug-options.h:135
+#: ../cogl/cogl-debug-options.h:142
 msgid "Disable use of the fixed function pipeline backend"
-msgstr ""
+msgstr "Sabitlenmiş fonksiyon boru hattı arka yüzünün kullanımını kapat"
 
-#: cogl/cogl-debug-options.h:139
+#: ../cogl/cogl-debug-options.h:146
 msgid "Disable GLSL"
-msgstr ""
+msgstr "GLSL kapat"
 
-#: cogl/cogl-debug-options.h:140
+#: ../cogl/cogl-debug-options.h:147
 msgid "Disable use of GLSL"
-msgstr ""
+msgstr "GLSL kullanımını kapat"
 
-#: cogl/cogl-debug-options.h:144
+#: ../cogl/cogl-debug-options.h:151
 msgid "Disable blending"
-msgstr ""
+msgstr "Karıştırmayı kapat"
 
-#: cogl/cogl-debug-options.h:145
+#: ../cogl/cogl-debug-options.h:152
 msgid "Disable use of blending"
-msgstr ""
+msgstr "Karıştırma kullanımını kapat"
 
-#: cogl/cogl-debug-options.h:149
+#: ../cogl/cogl-debug-options.h:156
 msgid "Disable non-power-of-two textures"
-msgstr ""
+msgstr "İkinin kuvveti olmayan dokuları kapat"
 
-#: cogl/cogl-debug-options.h:150
+#: ../cogl/cogl-debug-options.h:157
 msgid ""
 "Makes Cogl think that the GL driver doesn't support NPOT textures so that it "
 "will create sliced textures or textures with waste instead."
 msgstr ""
+"Cogl 'un GL sürücülerinin NPOT dokularını desteklemediğini düşünmesini "
+"sağlar. Böylece kesilmiş doku veya dokular oluşur ve zaman kaybı olmaz."
 
-#: cogl/cogl-debug-options.h:155
+#: ../cogl/cogl-debug-options.h:162
 msgid "Disable software clipping"
-msgstr ""
+msgstr "Yazılımsal kırpmayı kapat"
 
-#: cogl/cogl-debug-options.h:156
+#: ../cogl/cogl-debug-options.h:163
 msgid "Disables Cogl's attempts to clip some rectangles in software."
 msgstr ""
+"Cogl 'ın bazı dikdörtgenleri yazılımda kırpmaya çalışma girişimini kapatır"
 
-#: cogl/cogl-debug-options.h:160
+#: ../cogl/cogl-debug-options.h:167
 msgid "Show source"
-msgstr ""
+msgstr "Kaynağı göster"
 
-#: cogl/cogl-debug-options.h:161
+#: ../cogl/cogl-debug-options.h:168
 msgid "Show generated ARBfp/GLSL source code"
-msgstr ""
+msgstr "Oluşturulmuş ARBfb/GLSL kaynak kodu"
 
-#: cogl/cogl-debug-options.h:165
+#: ../cogl/cogl-debug-options.h:172
 msgid "Trace some OpenGL"
-msgstr ""
+msgstr "Biraz OpenGL izle"
 
-#: cogl/cogl-debug-options.h:166
+#: ../cogl/cogl-debug-options.h:173
 msgid "Traces some select OpenGL calls"
-msgstr ""
+msgstr "Bazı seçilmiş OpenGL çağrılarını izler"
 
-#: cogl/cogl-debug-options.h:170
+#: ../cogl/cogl-debug-options.h:177
 msgid "Trace offscreen support"
-msgstr ""
+msgstr "Ekran dışı izleme desteği"
 
-#: cogl/cogl-debug-options.h:171
+#: ../cogl/cogl-debug-options.h:178
 msgid "Debug offscreen support"
-msgstr ""
+msgstr "Ekran dışı hata ayıklama desteği"
 
-#: cogl/cogl-debug-options.h:175
+#: ../cogl/cogl-debug-options.h:182
 msgid "Disable program caches"
-msgstr ""
+msgstr "Program ön belleklerini kapat"
 
-#: cogl/cogl-debug-options.h:176
+#: ../cogl/cogl-debug-options.h:183
 msgid "Disable fallback caches for arbfp and glsl programs"
-msgstr ""
+msgstr "arbfb ve glsl programları için geri alma ön belleklerini kapat"
 
-#: cogl/cogl-debug-options.h:180
+#: ../cogl/cogl-debug-options.h:187
 msgid "Disable read pixel optimization"
-msgstr ""
+msgstr "Piksel okuma optimizasyonunu kapat"
 
-#: cogl/cogl-debug-options.h:181
+#: ../cogl/cogl-debug-options.h:188
 msgid ""
 "Disable optimization for reading 1px for simple scenes of opaque rectangles"
 msgstr ""
+"Opak dikdörtgenlerin basit sahnelerinde 1 piksel okumak için optimizasyonu "
+"kapat"
 
-#: cogl/cogl-debug-options.h:186
+#: ../cogl/cogl-debug-options.h:193
 msgid "Trace clipping"
-msgstr ""
+msgstr "Kırpmayı izle"
 
-#: cogl/cogl-debug-options.h:187
+#: ../cogl/cogl-debug-options.h:194
 msgid "Logs information about how Cogl is implementing clipping"
 msgstr ""
+"Cogl'un kırpmayı nasıl uyguladığı hakkındaki bilgilerin günlüğünü tutar"
+
+#: ../cogl/cogl-debug-options.h:198
+msgid "Trace performance concerns"
+msgstr "Performans kaygılarını izle"
+
+#: ../cogl/cogl-debug-options.h:199
+msgid "Tries to highlight sub-optimal Cogl usage."
+msgstr "Alt optimal Cogl kullanımını vurgulamaya çalışır."