Update code version
#6520: Prevent background page from redirecting to cp/build when adding menu links.
#6517: Add Harvard Courses to the list.
Merge pull request #6611 from openscholar/6517-harvard_courses

Add Harvard Courses to the list.
#6520: Update test case to use new url.
add disclaimer text to custom theme popup.
Bold flavor font and space clean up. #6616
fix position of video icon in list of videos displayed. #6508
remove arrow next to admin login link. #6616
#6507: Make sure old file exists before doing things to it.
Merge pull request #6618 from openscholar/6507-deleted_file

Make sure old file exists before doing things to it.
Merge pull request #6613 from openscholar/6520-menu_add_weirdness

Prevent background page from redirecting to cp/build when adding menu links.
#6501: Add a conference paper to the import.
#6501: First try at test.
Use created date when a working paper is used without a date.
Fix spacing
#6494: Functions to set variables and whitelist domains.
#6494: Filter out duplicates.
#6622: Increase maximum text length of some slideshow fields.
#6501: Missed a word.