Merge pull request #856 from gjr-osweb/master

Add simple login link to user_login-out plugin
Package file was wrong
Hopefully fix for #839
Directionality support for TinyMCE config files - fix #849
Typo
Fix menu manager error if Zenpage is not enabled.
More menu manager fixes if a menu set contains Zenpage CMS items but the plugin is disabled: Backend shows a note now and front end ignores them (prints empty list entries actually) until the menu is modified or Zenpage re-enabled.
GD actually supports the quite different WBMP format and not BMP.