[PLG_PROJECTS_PUBLICATIONS] skip categories  inaplicable for pub type in tags edit view
[LIB_JOOMLA] use func_get_args() to make JCacheController::get() and subclasses pass strict standards
[PLG_COURSES_PROGRESS] account for unknown enrollment date on progress page
[LIB_JOOMLA] fix variable name typo idiot nick introduced
Revert "[LIB_JOOMLA] fix variable name typo idiot nick introduced"

This reverts commit 3502caf1e0c894438f03ebe40f96de90fad04cb0.
Revert "[LIB_JOOMLA] use func_get_args() to make JCacheController::get() and subclasses pass strict standards"

This reverts commit 05703724ee8522f1e8fcaf690557fe10cb89d106.
[COM_RESOURCES] Don't call protected method directly.
[LIB_JOOMLA] *corrected* use func_get_args() to make JCacheController::get() and subclasses pass strict standards
[COM_COURSES] define var for use
[COM_PUBLICATIONS] code formatting clean-up
[COM_EVENTS][NANOHUB][#265743] Removed breakin
[COM_PUBLICATIONS] make PublicationsHtml methods static