start work to move responsive menu to its own region. #4915
fix position, padding and spacing of mobile menu. remove min height from header regions--no longer necessary. #4915
#5228: Add dragndrop_upload to blogs.
#4964: Add nodeformcols to info files for missing content types.
#4964: Strongarm exports for nodeformcols vars.
#5089: Collapse all fieldsets in the sidebars by default.
Slidehosw cropping fix #5224

Also removed form elements
#4964: Reposition Presentation's Attached Files field.
#3846: Explicitly include sortable js.
#3846: If form fails validation, keep user's widget choices in the columns.
Add attached files to person in node full view mode.
Update twitter handle in README.md
Quick fix for #5304, print metatages on pages.
Code cleanup and add comments.
Fix wrong logic.
Add tests.
Change menu_alter implementation order.
Fix missing metatags.
Add no_image_teaser to view modes for the LOP widget.
Fix duplicated key.