Fix regression where only first new folder was placed in correct place on the list (#1489472)
Improved drag-n-drop layer: - do not auto-select children of collapsed threads,
display subjects in real order (not is selection order), some code improvements
Fix use of non-existing localization label (#1489474)
In normalize_string() replace 4-byte unicode characters with '?' character.
These are not supported in default utf-8 charset on mysql,
the chance we'd need them in searching is very low.
Merge branch 'master' of github.com:roundcube/roundcubemail
Fix security rules in .htaccess preventing access to base URL without the ending slash (#1489477)
Implemented menu actions to copy/move messages, added folder-selector widget (#1484086)
Merge branch 'master' of github.com:roundcube/roundcubemail

Conflicts:
	CHANGELOG
Fix border issue on folders list in classic skin (#1489473)
Fix position of messages list column dragging layer when the list is scrolled down
Fix (improve fix for) folders list icons (#1489473)
Fix icon on archive folder (after changes in classic skin) and
fix icon on subfolders of archive folder
Fix handling of X-Forwarded-For header with multiple addresses (#1489481)
Fix replacing group name with group members on autocompletion
(for some addressbook plugins where email field is not a flat array)
Fix Closure-compiler warnings, small code improvements
Improved minified files handling, added css minification (#1486988)