Read RCUBE_CONFIG_PATH env variable for a list of directories that are searched for config files (#1487311)
Respect (multiple) config dirs from RCUBE_CONFIG_PATH when reading configured mimetypes mapping
Workaround broken PHP function timezone_name_from_abbr (#1489261)
Save groups membership in VCard export (#1488509)
Merge branch 'master' of github.com:roundcube/roundcubemail
Add option to import vcards with group assignments (pull-request 105)
Updated changelog
Fix issue where From address was removed from Cc and Bcc fields when editing a draft (#1489319)
Add common headers to header selector (#1489271)
Fix some methods for rcube_addressbook implementations where contact email field is not a flat array
Add option force specified domain in user login - username_domain_forced (#1489264)
Enable groups import options selector if there's at least one writable source (with groups support)
Fix for case when email array is not flat
Support full address specification in contact email fields.
Now input address is extracted automatically, so user can
just paste full address copied from another place. Other clients
have such feature e.g. Kontact.
Improve handling of date strings and DateTime values in contacts
After message is sent refresh messages list of replied message folder (#1489249)
Merge branch 'master' of github.com:roundcube/roundcubemail
Fix expanded thread root message styling after refreshing messages list (#1489327)

Conflicts:

	CHANGELOG
Fix attachment icon issue when rare font/language is used (#1489326)
Implemented configurable timeout for desktop notification (#1489205)