Clean up documentation of ofImage member variables.
Clean up grammar and spacing for ofThread.
Fix doxygen format.
Further cleanup and clarification of ofImage documentation.
fix for ofSetDataPathRoot method signature.
Merge pull request #2971 from julapy/ofSetDataPathRoot_fix

fix for ofSetDataPathRoot method signature.
Merge pull request #2970 from bakercp/documentation-typos

Incremental Documentation Cleanup and Typo Correction
Revert "add ability to query current orientation matrix state"

This reverts commit e8da01f8fc548b17094f860d8d604f939b36c36c.
add ofGetCurrentOrientationMatrix()

* extend api, add change log entry
add default implementation to base renderer
add implementation for glRenderer
add implementation for Programmable GL renderer
Merge pull request #2972 from tgfrerer/fix-unhandled-matrix-enums

Fix unhandled matrix enums