Added rcube_message::has_text_part(), simplified has_html_part() so it always
works in "recursive mode" - removed $recursive argument.
Enriched content should be also converted to text if html is disabled
Use $mime_parts not $parts in has_*_part() methods so detection is
correct no matter if prefer_html is enabled or not.
Fix has_*_part() methods so they return same result no matter what
prefer_html option value is
Add ability to toggle between view as HTML and text while viewing a message (#1486939)
Fix storing 'safe' flag on a message. The key for session value should include
folder name. A message with the same UID may exist in another folder.
Fixed MOVE command result handling
Fix load-attachment link
Bump version number up to 1.0-git
Add vacation-seconds extension support (RFC 6131)
Notify about a new mail only if it's UNSEEN (#1388965)
Fix "rcmail is undefined" error in HTML attachment preview - regression
from commit d30460ad2fc0f78ce44d474fa2c466d660596d27, small improvements
Fix javascript error when window name (for window.open()) in IE8 contains a dot
Fix notification broken in last commit
Fix wrapping of text lines with the same length as specified length limit
Fix so forward as attachment works if additional attachment is added by message_compose hook (#1489000)
Prevent from re-adding the same forward attachment on compose page refresh
Add rel="noreferrer" for links in displayed messages (#1484686)
Make mime.types common locations list OS-aware
Workaround for some versions/systems where finfo_open() with second
argument doesn't do the same as with no 2nd argument as it should
Small CSS optimizations