fix infinite redirect when accessing /node/NID w/o purl #1542
#1261: Handle duplicate files in an intelligent way.
Commodore theme fix
#1261: Handle duplicates in wysiwyg-enabled fields.
HC Base and Classic themes: various misc css updates
#1261: Update sandbox when skip the rest of processing for a row for whatever reason.
Use correct paths for accessibility and privacy.
#1261: Don't bail out when a node has a direct link to the file we're looking at.
HWPI base:minor css tweak to list styles
#1261: Fix case where filename had a period that wasn't an extension denotion.
#1261: Look for duplicates in db directly.

Unix filesystems are case-sensitive. Which has proven to be a problem.
#1261: Rewrite urls in biblio textareas.
#1261: Typo
#1261: Typo
-Fixed: Right margin on slideshow overlay (Classic Theme) is not big enough
-Fixed: section nav, increased font size and family to match HC design.
-Fixed: body text size inconsistencies.
-Fixed: mini cal day on style (bold)
-Fixed: Person node-H1 in the site info is hidden
Update file uri AFTER deleting it.
field_description must match exactly to the existing otherwise a field update error will be thrown, updating definition to match DB
Merge in 3.2 changes and bugfixes