#5228: Add dragndrop_upload to blogs.
#4857: Fix alpha sorter to not destroy other sorts.
#5210: Remove remaining references to field_default_email.
Merge pull request #5231 from openscholar/5210-more_cleanup

Remove remaining references to field_default_email.
#4964: Add nodeformcols to info files for missing content types.
#4964: Strongarm exports for nodeformcols vars.
Index private sites on private installs
Fix button description for a repeated event.
Remove checked state for signup button.
Remove the update hoo and improve the script.
Increace iterator better.
renove any kind of border style from LOP person full content view. #5061
fix padding on last div in columns widget. #3846
Merge pull request #5246 from openscholar/3197-improve-script

3197 improve script
fix columns padding on last region again. #3846
revert search block styles so it doesnt appear broken in scholar and projs.
#4939: Fix css so wysiwyg expansion works no matter where you click in iframe.
columns widget tweak to college theme. #3846
modify spaces export for personal minimal #5245
remove pathauto variable exports from os.spaces.inc #5245