[NANOHUB][#266078][PLG_RESOURCES_ABOUTTOOL] Add wiki parsing support to tool description
[NANOHUB][#266112][COM_RESOURCES] Fixed date comparison for determining state. Was comparing local against UTC.
[NANOHUB][#266112][COM_RESOURCES] Trim paths before attempted use, even when coming from the database
[STEMEDHUB][#290][COM_PROJECTS] fix to save/apply buttons
[STEMEDHUB][#290][COM_PUBLICATIONS] fix to save/apply buttons
[HUBZERO][#4018][COM_CONTENT] Make method signiture match extended parent
[HUBZERO][#4017][PLG_TAGS_WIKI] Removed attempted use of nonexistent vars
[HUBZERO][#3964][COM_RESOURCES] Changed direct call to protected method.
[COM_COURSES] more work on course cron plugin for instructor digest email (WIP)
[PLG_CRON_COURSES] break out of posts loop once we find a post older than 1 day
[NANOHUB][#266132][COM_RESOURCES] fixing display of author names in citations
[NANOHUB][#266138] Redirects user to login if not logged in and clicks ask question.
[NANOHUB][#266031][COM_RESOURCES] fixing publish_down date when saving child resources
[COM_COURSES] update instructor digest email to include links back to individual discussion posts
[PLG_CRON_COURSES] one instructor could have multiple courses, should mail for each
[PLG_CRON_COURSES] add ability to limit digest email to one course (really just for testing)
[NANOHUB][#265887][COM_COURSES] Tweaked output of enroll button to check if section even has a publish down date
All PHP files should be mode 0664
restore execute bit for some cli programs for now at least
[HUBZERO][#4025][LIB_JOOMLA] Changed default generator meta content