Fix handling of invalid closing tags in HTML messages (#1489446)
Exec config_get hook also in rcube_config::all() (#1485981)
Improve "ul.listing li" with text overflow styles
Fix preparation of message object before saving into the cache.
The bug cased e.g. displaying HTML content as plain text for messages
with Content-Type: text/html.
Updated localizations from Transifex
Fix download URL for closure compiler
Argggh! Get a version of the closure compiler that is known to work
Display version from composer.json even if not intstalled
Prepare release