search tweak
tweaks to styles and drag and drop
Fix usage of undefined variable in header element

If LANGUAGE is not 'en', the header element refers to an undefined
variable ($html). Let's define it;)
Merge branch '5.7.0-wip' of github.com:concrete5/concrete5 into 5.7.0-wip
adding launch in composer option
css tweaks
Merge pull request #1512 from mlocati/5.7-fix-dashboardtheme-header-element

[5.7] Fix usage of undefined variable in header element
edit page tweak
javascript tidying
Merge branch '5.7.0-wip' of github.com:concrete5/concrete5 into 5.7.0-wip
javascript tidying
starting to refactor ccmmenu
more menu work
refactoring and tweaks for edit mode
better area menus
tweaks to nomenclature
more js normalizing
making passthru and other action URLs work on the home page
working on select group interface
more work on normalizing search