add more asserting to test_create_issue_with_watchers of ui issues_test

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11804 e93f8b46-1217-0410-a6f0-8f06a7374b81
upgrade capybara to 2.1 (#12822)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11805 e93f8b46-1217-0410-a6f0-8f06a7374b81
install capybara on only Ruby 1.9.3 or higher (#12822)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11806 e93f8b46-1217-0410-a6f0-8f06a7374b81
fix failure of test_remove_issue_watcher_from_sidebar at UI IssuesTest

<pre>
  2) Failure:
test_remove_issue_watcher_from_sidebar(Redmine::UiTest::IssuesTest) [test/ui/issues_test.rb:186]:
"Watcher.count" didn't change by -1.
<3> expected but was
<4>.
</pre>

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11807 e93f8b46-1217-0410-a6f0-8f06a7374b81
prevent assert_difference failure of test_watch_issue_via_context_menu at UI IssuesTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11808 e93f8b46-1217-0410-a6f0-8f06a7374b81
prevent assert_difference failure of test_bulk_watch_issues_via_context_menu at UI IssuesTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11809 e93f8b46-1217-0410-a6f0-8f06a7374b81
run test:ui on CI Server Ruby 1.9.3 or higher (#12822)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11810 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove redundant empty lines from test_index_with_date_column of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11811 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove redundant empty lines from test_index_with_done_ratio_column of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11812 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove redundant empty line from test_index_with_spent_hours_column of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11813 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove redundant empty line from test_index_should_not_show_spent_hours_column_without_permission of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11814 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove redundant empty line from test_index_with_fixed_version_column of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11815 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove redundant empty lines from test_show_by_anonymous of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11816 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove redundant empty lines from test_show_by_manager of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11817 e93f8b46-1217-0410-a6f0-8f06a7374b81
use with_settings at test_get_new_without_default_start_date_is_creation_date of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11818 e93f8b46-1217-0410-a6f0-8f06a7374b81
use with_settings at test_get_new_with_default_start_date_is_creation_date of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11819 e93f8b46-1217-0410-a6f0-8f06a7374b81
use with_settings at test_post_create_without_start_date_and_default_start_date_is_not_creation_date of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11820 e93f8b46-1217-0410-a6f0-8f06a7374b81
use with_settings at test_post_create_without_start_date_and_default_start_date_is_creation_date of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11821 e93f8b46-1217-0410-a6f0-8f06a7374b81
prevent failure of test_create_issue_with_watchers at UI IssuesTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11822 e93f8b46-1217-0410-a6f0-8f06a7374b81
code layout clean up app/views/issues/_attributes.html.erb

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11823 e93f8b46-1217-0410-a6f0-8f06a7374b81