Added operator overload in Rect_s struct.
Updated .gitignore
Fixed bugs on Rect_s.
Merge remote-tracking branch 'upstream/develop' into develop
removed garbage
Fixed build, the render changes will come on merge with editor
Merge remote-tracking branch 'upstream/develop' into develop
Constructor of WindowSDL is protected now.
Unecessry includes were removed from WindowSDL header.
Added SwapBuffers command to Window class.
Added Sample 06
Session now enables / disable game input with or without a Command Producer
Merge pull request #6 from CronosTs/develop

Develop
Cleaned code
updated sample 6 to include timer
Started sample 7
Implmented sample 7
Merge branch 'feature/editor' into develop
Fix warning