Upgrade to Rails 3.2.8 (#11758).
Merged r10252 from trunk to 2.0-stable (#11752)
scm: git: use with_settings at test_diff_truncated of functional test.
Merged r10251 from trunk to 2.0-stable (#11752)
scm: git: use diff_max_lines_displayed setting at test_diff_with_rev_and_path of functional test.
Merged r10245 from trunk to 2.0-stable (#11752)
scm: git: add functional test of diff with revision and path.
Merged r10255 from trunk to 2.0-stable
add missing fixture to test/unit/lib/redmine/safe_attributes_test.rb.
Merged r10249 from trunk to 2.0-stable
set language en to test_label_for at test/unit/query_test.rb.
Merged r9949 from trunk to 2.0-stable
Tests should not change settings.
Merged r10256 from trunk to 2.0-stable
add missing fixtures to test/unit/lib/redmine/hook_test.rb.
Merged r10253, r10257, r10263 and r10264 from trunk to 2.0-stable
Merged r10253, r10257, r10263 and r10264 from trunk to 1.4-stable
