JC-1423 Fixed error message for empty value email in registration form.
JC-1331 Fixed title "Now are browsing this branch" on topic page.
JC-1425 Added maven plugin for trim spaces in jsp. Added semicolons for correct trimming where necessary.
JC-911 Fixed email notifications for branch, topic and code review in case when user doesn't have VIEW_TOPIC permission.
Merge remote-tracking branch 'remotes/origin/sptp.last_changes'