Merged r11728, r11729, r11730, r11731, r11732 and r11733 from trunk to 2.3-stable (#13811)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11734 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11737 and r11738 from trunk to 2.3-stable (#13823)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11739 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11696 from trunk (#13618).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11745 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11680 from trunk (#13541).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11746 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11698 from trunk (#13541).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11747 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11748 from trunk (#13712).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11749 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11750 from trunk (#12650).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11751 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11754 from trunk (#12684).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11755 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11592 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11756 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11757 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11758 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11724 from trunk to 2.3-stable.

Add TODO comment about gantt issues sort (#7335).

Sorting by date was dropped by r4581 (#7128).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11769 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11791 from trunk to 2.3-stable (#13950)

remove duplicate Lithuanian "error_attachment_too_big" translation keys.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11792 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11798 from trunk to 2.3-stable (#14003, #14005)

Swedish Translation for 2.3-stable updated by Nicklas Holm.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11801 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11762 and r11763 from trunk (#13783).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11835 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11761 from trunk (#13821).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11836 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11760 from trunk (#13850).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11837 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11843 from trunk (#13910).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11870 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11851 from trunk (#14023).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11871 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11850 from trunk (#14051).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11872 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11901 from trunk to 2.3-stable (#14145)

German translation of x_hours updated by Filou Centrinov.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11903 e93f8b46-1217-0410-a6f0-8f06a7374b81