remove the time settings that were wrongly added
Merge pull request #402 from humanmade/revert-cherry-pick-time-settings

remove the time settings that were wrongly added
Latest HM Backup
formatting and spacing
no need to internationalise non language attributes
reset hm-backup submodule to previous commit
latest version of hm backup
colorbox changes
Merge branch 'master' into use-correct-escaping-functions
Merge pull request #405 from humanmade/use-correct-escaping-functions

Use correct escaping functions
Rename file size transient to contain the backup type, so we don’t need to clear the cache when a schedule type is modified
Merge pull request #411 from humanmade/rename-filesize-transient

Admin page loads slowly
Test against PHP 5.5 and WordPress 3.6/3.7/3.8
fix merge conflicts