Changes to VS project file for librsvg support
Merge branch 'master' of github.com:anura-engine/anura

Conflicts:
	vs2012/anura/anura.vcxproj
Merge branch 'master' of github.com:anura-engine/anura
Merge branch 'master' of github.com:anura-engine/anura
Merge branch 'master' of github.com:anura-engine/anura
Merge branch 'master' of github.com:anura-engine/anura
Merge branch 'master' of github.com:anura-engine/anura
Fixed a bug in round function.
Updated win projects files.