Move sources to /src/engine.
Fix gitignore files.
Add missing manifest.
Remove _GPA_ENABLED define (should be in project settings).
Merge branch 'master' of https://github.com/Swartz27/cop
Restore original sources state (almost unmodified leaked version).
Remove mercurial stuff.
Migrate to VS2013 (read extended desc).
+ Update solution, projects and code for VS2013
+ Fix xrMemory::mem_usage (reference impl crashes or falls into infinite loop)
+ Remove STLPort and related code
+ Remove original 3rd party libraries
Merge branch 'master' of https://github.com/Swartz27/cop