Use custom SQL for MySQL to behave like others DBMS: case-insensitive search without ignoring accentuation (#18537).

git-svn-id: http://svn.redmine.org/redmine/trunk@13759 e93f8b46-1217-0410-a6f0-8f06a7374b81
SQLite does not support case insensitive match for non-ASCII characters (#18537).

git-svn-id: http://svn.redmine.org/redmine/trunk@13760 e93f8b46-1217-0410-a6f0-8f06a7374b81
Missing test helper (#18537).

git-svn-id: http://svn.redmine.org/redmine/trunk@13761 e93f8b46-1217-0410-a6f0-8f06a7374b81
Adds table reference to textile help (#12734).

Patch by Matt Wiseley.

git-svn-id: http://svn.redmine.org/redmine/trunk@13762 e93f8b46-1217-0410-a6f0-8f06a7374b81
User detail : show user login to admins (#17354).

Patch by Jérôme BATAILLE.

git-svn-id: http://svn.redmine.org/redmine/trunk@13763 e93f8b46-1217-0410-a6f0-8f06a7374b81
Code cleanup.

git-svn-id: http://svn.redmine.org/redmine/trunk@13764 e93f8b46-1217-0410-a6f0-8f06a7374b81
Support for named route in project menu and a new :permission option (#6426).

git-svn-id: http://svn.redmine.org/redmine/trunk@13765 e93f8b46-1217-0410-a6f0-8f06a7374b81
Use logger.info? (#18605).

git-svn-id: http://svn.redmine.org/redmine/trunk@13766 e93f8b46-1217-0410-a6f0-8f06a7374b81
Restore accent insensitive search with mysql (#18537).

git-svn-id: http://svn.redmine.org/redmine/trunk@13767 e93f8b46-1217-0410-a6f0-8f06a7374b81