dynamic page titles
Merge branch 'v7.1' of git://github.com/phpwax/wildfire.interface into v7.1

# By mikenosko
# Via mikenosko
* 'v7.1' of git://github.com/phpwax/wildfire.interface:
  showing content primary tabs even if one - this breaks layout if not present
  buttons style and default buttons on _form_start/_intro
  full tab-content if no meta tabs
  hover on media items needs to be init on ajax fetched existing media joins
  styles on added media and select2 reinit on injected added files
  add remove buttons on media joins
  passing properties to edits tabs views