MINOR: The "Cleanup" Commit:
- Removed unused methods, commented-out logic and debug statements
- Added missing docblocks
- Added missing method and propert scope
- Added new and corrected existing inline docs (typos etc)
- Light refactor of conditionals to be consistent with the bulk of the module's logic (i.e. no one-line conditionals)
- Added file-ending newline for consistency in all files
MINOR: Docs and docblocks
ENHANCEMENT:
- Enabled UI option to parse external CSS files for "linked" images used as background images
- Updated more docs and added logging to buildFuleProperties() method
Merge branch 'css-bg-imgs'