"Install" the .pdb files with the built DLLs and examples, as the .pdb
files are already generated for all builds, which are useful for debugging
during Cogl development, or during development of Cogl-using items.
Also be more selective on the LIBs, DLLs and EXEs that are copied, so that
we only copy the items built during Cogl compilation when the project set
is used in a grand solution, such as when building the entire Clutter
stack, which will avoid items being incorrectly copied or extra and
unneeded items being copied.
Split up the property sheets, so that it is easier to maintain, and update
the project files accordingly. Also clean up the project files by
finishing up the merge of the *_sdl.vcproj items into their regular
counterparts, and dropping all the *_sdl.* files.
Make use of UNIX line endings for all the MSVC 2008 build files, except the
.sln file and the README.txt files, for easier maintenance.