simplyfies ofPath structure and makes it easier to integrate with vector graphics libraries like nvidia path rendering. also more similar to how svg or ps work
also contains #1594 with rectrounded refactored to ofPath + the rest of basic drawing primitives and some other fixes
CIRC_RESOLUTION is never used.
Updated default circle resolution and changed name to be more accurat…
…e. Const correctness. Deprecated arc resolution in favor of circle resolution.
Variable name changes from arc to circle.
Require polyline curves to respect the current path's current `curveR…
Require global curve functions to respect current style's curveResolu…
-Added support for multiple corner radii.
-Use arcs rather than bezier curves.
-Respect for z.
Calculate bounding box with new `growToInclude` method in `ofRectangle`.
Return values from current style, rather than renderer.
Merge branch 'develop' of git://github.com/openframeworks/openFramewo…
…rks into ofGraphics_Fixes
ofPath::SubPath -> ofPath::Command
Merge branch 'ofGraphics_Fixes' of github.com:bakercp/openFrameworks …
ofGraphics/ofPath: refactor ofRectRounded to ofPath + added primitive…
…s to ofPath
ofPath: fix clear
ofPath: rect -> rectangle