Fix javascript errors when working in a page opened with taget="_blank"
Trigger 'refresh' hook in mail view
Fix LIMIT/OFFSET queries handling on MS SQL Server (#1488984) - require version 2005+

Conflicts:

	CHANGELOG
	program/lib/Roundcube/rcube_db_mssql.php
Fix handling of empty $uids argument in change_flag()
Fix forward as attachment bug with editormode != 1 (#1488991)
Don't show fake address - phishing prevention (#1488981)
Apply various IPAX fixes and add cleanup.sh script
Add IPAX configuration files
temporary css fix