ofGraphics Documentation and rearrangement
ofImage documentation
ofPath documentation
ofPixels documentation
Polyline and pixels Documentation
ofTesselator documentation
TrueType font documentation
Fixes #3496
Fixes #3495
Fixes #3493
Added getImageType that by accident was deleted
Decimal point in comment
Merge branch 'documentation-types' of https://github.com/HalfdanJ/openFrameworks into documentation-utils-fix
Documentation edits and updates for ofTypes.h
ofRectangle documentation update / overhaul.
ofColor documentation overhaul and cleanup.
Merge pull request #3504 from bakercp/documentation-utils-fix

Documentation utils fix
Merge pull request #3490 from HalfdanJ/documentation-graphics

Documentation graphics
Merge pull request #3500 from bakercp/bugfix-ofPath

Fixes #3493
Merge pull request #3498 from bakercp/bugfix-ofDrawRectRounded

Fixes #3496