Merge pull request #60 from existdissolve/development

Development
Added media embed plugin: CONTENTBOX-79 #close #resolve
added basic code entry: CONTENTBOX-80 #close
fixed level * respected on all menu creators: CONTENTBOX-72 #close
Add error handler on Admin Actions AJAX call CONTENTBOX-64 #close
Add validation error message near submit button on admin CONTENTBOX-63 #close
Blog quick-add clears title every time you click in it CONTENTBOX-74 #close
removeTopMenu in AdminMenuService not working - CONTENTBOX-65 #close
added htmledit format for content: CONTENTBOX-80
for some reason not working, now it does media embed CONTENTBOX-79
fixed stupid or statement to and statement. Midnight train to Georgia!!
CONTENTBOX-80
typo fix
fixed stupid forgebox install bug: CONTENTBOX-82 #close
added new layoutSetting() method to retrieve easily the current selected layout setting CONTENTBOX-83 #close
Merge branch 'development' of https://github.com/existdissolve/ContentBox into development