fix typo in Traditional Chinese detailed syntax help (#17585)

Contributed by Felix Schäfer.

git-svn-id: http://svn.redmine.org/redmine/trunk@13340 e93f8b46-1217-0410-a6f0-8f06a7374b81
Bringing together of the translation of Members at Polish translation (#17552)

Contributed by Dariusz Kowalski.

git-svn-id: http://svn.redmine.org/redmine/trunk@13343 e93f8b46-1217-0410-a6f0-8f06a7374b81
Galician translation updated by Adrián Chaves Fernández (#17563)

git-svn-id: http://svn.redmine.org/redmine/trunk@13344 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove unneeded setting self[left_column_name] and self[right_column_name] from Issue#update_nested_set_attributes_on_parent_change (#6579)

git-svn-id: http://svn.redmine.org/redmine/trunk@13345 e93f8b46-1217-0410-a6f0-8f06a7374b81
fix Drag & Drop does not work with Safari 5.1 (#17581, #13932)

Contributed by fred bregar.

git-svn-id: http://svn.redmine.org/redmine/trunk@13346 e93f8b46-1217-0410-a6f0-8f06a7374b81
revert r13199 (#17151)

Chrome 36.0.1985.143 was released.

git-svn-id: http://svn.redmine.org/redmine/trunk@13350 e93f8b46-1217-0410-a6f0-8f06a7374b81
Move some RepositoriesController logic to Repository#stats_by_author (#13487).

git-svn-id: http://svn.redmine.org/redmine/trunk@13351 e93f8b46-1217-0410-a6f0-8f06a7374b81
Fix text failing on some rubies/sql drivers because of improper length in Change#action (#13487).

git-svn-id: http://svn.redmine.org/redmine/trunk@13352 e93f8b46-1217-0410-a6f0-8f06a7374b81
Honnor committers/users mapping in repository statistics (#13487).

git-svn-id: http://svn.redmine.org/redmine/trunk@13353 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merge branch 'master' of https://github.com/edavis10/redmine
reason:add two observers : project_observer, repository_observer
modifier:oswaldl
reason:add sample plugins: zy_codeworks
modifier:oswaldl
reason:add scm plugins
modifier:oswaldl