wrong type returned for gif
rotate image with GD if exit rotation data present
changes suggested by aleks
Fix unintentionally hidden contacts search box in compose screen
Allow to search for LDAP groups with 'group_filter' enabled
Get rid of "Properties" fieldset in folder form
Merge pull request #211 from bbraybrook/gd_rotate_thumb

Fix incorrect thumbnail rotation with GD and exif orientation data (#1490029)
Cleanup after PR merge, updated changelog
Allow focussing treelist item checkboxes with tab and normal list navigation with cursor keys (#1489648)
Extend rcmail::url() to produce absolute and fully qualified URLs