#JC-1188 API to mark all forum as read for user.
#JC-1188
#JC-1345 renamed-Log-Out-button-in-Russian
#JC-1205 rewrited UI to Move Topic Dialog
#JC-1205. Sorting branches in move topic popup in the same order as on main page.
#JC-1345 renamed logout button for ru locale
#JC-1188 Changes in service layer - last read post is calculated with
new logic.
#JC-1298. Branch sorting in move topic popup for 'All branches' section.
Merge branch 'master' of https://github.com/jtalks-org/jcommune
#JC-1188 Changes in method of finding last read post for topics.
#JC-1188 Some tests were renamed.
#JC-1188 Tests for case when user marks forum as all read.
Merge pull request #2 from yurek/fix

#JC-1345 renamed-Log-Out-button-in-Russian
Merge remote-tracking branch 'origin/master' into master.mark_forum_as_all_read
#JC-1188 Some security checks enabled by changing private visibility to
package-private for some methods in service.
#JC-1188 Revert previous commit, because it doesn't help.
#JC-1342
Added ability to override the captcha possible symbols parameter value.
#JC-1188 Refactoring. Security checks were enabled. JavaDoc.
#JC-1188 Tests for controller.
#JC-1205. Fixed tests.