Project.activities should always return a ActiveRecord::Relation (#15983).

git-svn-id: http://svn.redmine.org/redmine/trunk@12854 e93f8b46-1217-0410-a6f0-8f06a7374b81
Adds JS response support to #render_error (#15760).

git-svn-id: http://svn.redmine.org/redmine/trunk@12855 e93f8b46-1217-0410-a6f0-8f06a7374b81
Reverts r12855.

git-svn-id: http://svn.redmine.org/redmine/trunk@12856 e93f8b46-1217-0410-a6f0-8f06a7374b81
fix source indent of ApplicationHelperTest

git-svn-id: http://svn.redmine.org/redmine/trunk@12857 e93f8b46-1217-0410-a6f0-8f06a7374b81
add "git --version" to .travis.yml

git-svn-id: http://svn.redmine.org/redmine/trunk@12858 e93f8b46-1217-0410-a6f0-8f06a7374b81
Bulgarian translation updated by Ivan Cenov (#16049)

git-svn-id: http://svn.redmine.org/redmine/trunk@12859 e93f8b46-1217-0410-a6f0-8f06a7374b81
Updates for 2.4.3 release.

git-svn-id: http://svn.redmine.org/redmine/trunk@12861 e93f8b46-1217-0410-a6f0-8f06a7374b81
Prevent inline images to overflow (#3163).

git-svn-id: http://svn.redmine.org/redmine/trunk@12864 e93f8b46-1217-0410-a6f0-8f06a7374b81
Check that target tables exist before proceeding.

git-svn-id: http://svn.redmine.org/redmine/trunk@12865 e93f8b46-1217-0410-a6f0-8f06a7374b81
Enable the watching of news (#2549).

git-svn-id: http://svn.redmine.org/redmine/trunk@12866 e93f8b46-1217-0410-a6f0-8f06a7374b81
Use spaces instead of tabs.

git-svn-id: http://svn.redmine.org/redmine/trunk@12867 e93f8b46-1217-0410-a6f0-8f06a7374b81
Display watch link only when inside project with logged-in user (#2549).

git-svn-id: http://svn.redmine.org/redmine/trunk@12868 e93f8b46-1217-0410-a6f0-8f06a7374b81
Makes #watcher_link return an empty string when given nil.

git-svn-id: http://svn.redmine.org/redmine/trunk@12869 e93f8b46-1217-0410-a6f0-8f06a7374b81
Test failure with Postgresql+ruby1.8 (#2549).

git-svn-id: http://svn.redmine.org/redmine/trunk@12870 e93f8b46-1217-0410-a6f0-8f06a7374b81
Traditional Chinese translation updated by ChunChang Lo (#16060)

git-svn-id: http://svn.redmine.org/redmine/trunk@12871 e93f8b46-1217-0410-a6f0-8f06a7374b81