[JOOMLA] Added HTML comments before and after a view override for easier debugging.
[JOOMLA] Made previous change only display when debugging is on.
[LIB_HUBZERO] Removed _buildTitle and _buildPathway as most components overloaded and different signatures would caise PHP strict warnings
[COM_*] Added _buildTitle and _buildPathway methods to controllers that were using default methods formerly in Hubzero_Controller. Defaults were removed due to PHP strict warnings.
[COM_PUBLICATIONS] allow admins to assign default cat and relevant categories for master types
[MOD_MEMBERS][MOD_ANSWER][MOD_GROUPS] use time() instead of mktime() to make PHP Strict Standards happy
[COM_RESOURCES] make ResourcesHtml methods static
[COM_RESOURCES] make _txtUnpee() static