Fix to Coverity issue 72726
Fix to Coverity issue 72769
Fix bug #611, http://bugs.mariadb.com/show_bug.cgi?id=611
Fixes to Coverity issues 72703, 72713, 72718, 72721
Fix to bug #612, http://bugs.mariadb.com/show_bug.cgi?id=612
Also added error logging in cases where memory allocation failed etc.
Fixes to Coverity issues 72736 & 72735
Updated user relaod rate refresh and added checks for failed strdup
Merge branch 'develop' into MAX-244