use ===/!== instead of ==/!= in application.js (#13811)

Contributed by Adrian Wilkins.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11729 e93f8b46-1217-0410-a6f0-8f06a7374b81
add missing ; at toggleCheckboxesBySelector of application.js (#13811)

Contributed by Adrian Wilkins.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11730 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove unneeded ; from warnLeavingUnsaved of application.js (#13811)

Contributed by Adrian Wilkins.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11731 e93f8b46-1217-0410-a6f0-8f06a7374b81
fix ; position of if(){} at application.js (#13811)

Contributed by Adrian Wilkins.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11732 e93f8b46-1217-0410-a6f0-8f06a7374b81
add missing ; in {} at application.js (#13811)

Contributed by Adrian Wilkins.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11733 e93f8b46-1217-0410-a6f0-8f06a7374b81