Added version info retrieval from git tags
Moved the generated version header stuff into components
Added version information to the launcher
Added compile date and time to the version info in the launcher
Forgot adding the version header CMake file
Distinguish between release and development builds
Fix an issue with int32_t being unknown on windows.
Changed development version info text and the tooltip now works on all platforms
Fix linking issues on Windows using MSVC.
Merge remote-tracking branch 'upstream/master' into versioninfo
compatibility fix
Merge remote-tracking branch 'pvdk/versioninfo'
Handle knockout separately (Closes #1151)
Fix bounding box assertions due to negative particle life time

Other parts of the code could not deal with negative life times and produced negative particle sizes as a result (which Ogre could not handle)
Fast-forward particle systems to make cell loads less obvious.
Revert "Bug #1074: Inventory paperdoll obscures armour rating"

This reverts commit b017a3be3e4e88d8aea6150287893f3677d6fb69.
Correction for marksman weapon inventory preview
Fixes #1158 (Armor rating label issues)
Fix movement speed formula for flying creatures
Fixes #1157 (attribute layout issue)