Add VQ version string
More config information
Add signal catch for graceful quit
Add debug vs. release flags

Release mode is default
Add QuakeLib version tracking
Add VQ Git revision tracking
Add QuakeLib Git revision tracking
Add config.h to CMake files
Add version to mesher output
astyle
Initial CPack support (still incomplete)
Add mean slip/event rupture calc to QuakeLib
Merge pull request #23 from eheien/master

Multiple improvements