ofRectangle ofSite documentation merge
ofRectangle grouping
ofColor documentation grouping and minor tweaks
ofSite documentation merged into ofColor
documentation fixes
Merge branch 'documentation-types' into documentation

* documentation-types:
  documentation fixes
  ofSite documentation merged into ofColor
  ofColor documentation grouping and minor tweaks
  ofRectangle grouping
  ofRectangle ofSite documentation merge