support more character encoding in incoming emails (#15785)

Supporting encodings of iconv on Ruby 1.8 depend on iconv implementation.
glibc-common-2.12-1.132 on CentOS6 does not support ks_c_5601-1987.

Contributed by Felix Schäfer.

git-svn-id: http://svn.redmine.org/redmine/trunk@12474 e93f8b46-1217-0410-a6f0-8f06a7374b81
svn propset svn:eol-style native test fixture (#15785)


git-svn-id: http://svn.redmine.org/redmine/trunk@12475 e93f8b46-1217-0410-a6f0-8f06a7374b81
Fixed that magic links to existing attachments are not converted when previewing issue notes.

git-svn-id: http://svn.redmine.org/redmine/trunk@12476 e93f8b46-1217-0410-a6f0-8f06a7374b81
Allow filtering with timestamp (#8842).

git-svn-id: http://svn.redmine.org/redmine/trunk@12477 e93f8b46-1217-0410-a6f0-8f06a7374b81
Fixed test failure with sqlite (#8842).

git-svn-id: http://svn.redmine.org/redmine/trunk@12478 e93f8b46-1217-0410-a6f0-8f06a7374b81
Fixed test failure with ruby1.8 (#8842).

git-svn-id: http://svn.redmine.org/redmine/trunk@12479 e93f8b46-1217-0410-a6f0-8f06a7374b81
Fixed assertion for postgresql and sqlite (#8842).

git-svn-id: http://svn.redmine.org/redmine/trunk@12480 e93f8b46-1217-0410-a6f0-8f06a7374b81
Reduces the number of subqueries when searching with many custom fields set as searchable (#15781).

git-svn-id: http://svn.redmine.org/redmine/trunk@12481 e93f8b46-1217-0410-a6f0-8f06a7374b81
Use Rails.application.config.i18n.load_path for adding plugin locales (#12753).

Patch by Takeshi Yaegashi.

git-svn-id: http://svn.redmine.org/redmine/trunk@12482 e93f8b46-1217-0410-a6f0-8f06a7374b81
Use the mime-types gem for getting mime types from filenames (#15790).

git-svn-id: http://svn.redmine.org/redmine/trunk@12483 e93f8b46-1217-0410-a6f0-8f06a7374b81
Store mime type lookups in a hash.

git-svn-id: http://svn.redmine.org/redmine/trunk@12484 e93f8b46-1217-0410-a6f0-8f06a7374b81
Rails4: replace deprecated Relation#update_all at CreateCustomFieldsRoles db migration

git-svn-id: http://svn.redmine.org/redmine/trunk@12485 e93f8b46-1217-0410-a6f0-8f06a7374b81
use lambda form in Version model scope (#12499)

git-svn-id: http://svn.redmine.org/redmine/trunk@12486 e93f8b46-1217-0410-a6f0-8f06a7374b81
use lambda form in acts_as_tree scope (#12499)

git-svn-id: http://svn.redmine.org/redmine/trunk@12487 e93f8b46-1217-0410-a6f0-8f06a7374b81
Rails4: replace deprecated Relation#update_all at db migrations

git-svn-id: http://svn.redmine.org/redmine/trunk@12488 e93f8b46-1217-0410-a6f0-8f06a7374b81
Rails4: replace deprecated Relation#update_all at IssuePriority model

git-svn-id: http://svn.redmine.org/redmine/trunk@12489 e93f8b46-1217-0410-a6f0-8f06a7374b81
Rails4: replace deprecated Relation#update_all at application helper test

git-svn-id: http://svn.redmine.org/redmine/trunk@12490 e93f8b46-1217-0410-a6f0-8f06a7374b81
Rails4: deprecated find_by methods with options at ApplicationHelper

git-svn-id: http://svn.redmine.org/redmine/trunk@12491 e93f8b46-1217-0410-a6f0-8f06a7374b81
add unit test to have one default repository

git-svn-id: http://svn.redmine.org/redmine/trunk@12492 e93f8b46-1217-0410-a6f0-8f06a7374b81
Rails4: replace deprecated Relation#update_all at Repository model

git-svn-id: http://svn.redmine.org/redmine/trunk@12493 e93f8b46-1217-0410-a6f0-8f06a7374b81