Cosmetic changes
Fix typo
EAD: Import repository before creator, fixes #3853
EAD: changes in physical storage, fixes #3850
Cosmetic changes, fix switch
EAD: datesOfExistence/origination, fixes #4309
EAD: langusage, etc... import/export fixes

Refs #4517, #4431, #4508, #4990, #4996, #4997
Check for readline when needed
Backup alert only if -B is not used
Add ATOM_DEBUG_IP to qubit_dev.php whitelist
Remove physical storage duplication in EAD export
Change function location.

Move getEadContainerAttributes function to sfEadPlugin class.
Show always treeview popout in IE10
Show name of levelOfDescription, fixes #4550
Change edition statement tooltip in RAD template

Fixes #4760.
Made QubitTerm::ROOT_ID default parent_id

New QubitTerms created by CSV imports now have
a default parent_id of QubitTerm::ROOT_ID.
Added route to access OAI plugin.

refs #5023
Renamed incorrectly named file.
Fixed issue with settings not loading.

refs #4346

Fixed an issue with settings not loading in the OAI index action because
the settings names were incorrect.
Show import links only to admins, fixes #4737