add tests of ApplicationHelper#truncate_single_line

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012824
do stricter ApplicationHelperTest#test_truncate_single_line

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012825
Rails4: replace hard-coded html with class at ApplicationHelperTest#test_link_to_user

See r12784 comment.

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012826
Rails4: replace hard-coded html with class at ApplicationHelperTest#test_link_to_user_should_link_to_locked_user_if_current_user_is_admin

See r12784 comment.

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012827
Rails4: replace hard-coded html with class at ApplicationHelperTest#test_pre_content_should_not_parse_wiki_and_redmine_links

See r12784 comment.

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012828
add tests of ApplicationHelper#link_to_issue subject and title

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012829
Rails4: add ApplicationHelper#truncate_single_line_raw method replacing truncate_single_line

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012830
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at ApplicationHelper#link_to_issue

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012831
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at lib/redmine/export/pdf.rb

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012832
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at ApplicationHelper#parse_redmine_links

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012833
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at ApplicationHelper#link_to_message

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012834
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at ApplicationHelper#format_activity_description

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012835
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at app/views/auto_completes/issues.html.erb

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012836
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at app/views/search/index.html.erb

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012837
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at app/views/repositories/_revisions.html.erb

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012838
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at app/views/repositories/_dir_list_content.html.erb

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012839
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at app/views/repositories/revision.html.erb

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012840
Rails4: replace ActionView::Helpers::TextHelper#truncate by String#truncate at app/views/issues/_list_simple.html.erb

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012841