Fix for incorrect context version in Feature Server platform.
Unify file check tests.
Move Purge Cruft Machine to daily.sh and make it configurable with _DEL_OLD_BACKUPS and _DEL_OLD_TMP per instance.
Nginx: Add Access-Control-Allow-Origin header also for static .json requests.
Nginx: Protect also .md files in modules|themes|libraries dirs.
Fix for FServer broken due to incorrect context version downloaded in 6.28.2 and 6.28.3
Better default load limits.
Delete dangerous local-allow.info file and any tar/gz/zip files in modules|themes|libraries daily.
Remove some unused core files.
Known Issues update on Thu Nov 21 01:28:23 SGT 2013