Fixed axis background, transparent rasterized images, and significant reorganization of image output section for efficiency and reduced code duplication.
Updated to reflect code changes.
Edited to change default interpreter.
Merge branch 'develop' into feature-transp-bg
Fixed transparent background for figures with rasterized plot objects. Also did some code refactoring and reorganization to minimize duplicate code.
Fixed background for jpg files with -transparent option. Numerous other bug fixes as well.
Minor documentation updates.
Updated and tagged for release 0.2.