Putting modules in cmake/modules seems to be more common.
Print a slightly more useful version number.

Actually, the git SHA1.
Don't print the build time.
Be more CMake-y with FindGMP.
Print LLVM version.
Build with LLVM ToT again.
Fix typo
Merge pull request #27 from jeroenk/typo2

Fix typo
Having "." at the end looks odd.
Re-did git SHA1 computation.

The old approach would usually give me "refs/heads/master", which is
of limited use.
This file is no longer needed.
Merge branch 'master' into gpu

Conflicts:
	CMakeLists.txt