#JC-1854 - Changed to style the same that we have for 404 page
Styles for 500 error page changed to be exactly the same as for 404 error page - image is completely on the right of the text.
#JC-1854 - Fixed localization
#JC-1913:It is possible to delete topic with other user's posts without DELETE_OTHER_POSTS permission:
*Restricted topic deletion without DELETE_OTHER_POSTS if topic have more than one post
#JC-1913:It is possible to delete topic with other user's posts without DELETE_OTHER_POSTS permission:
*Added restriction on service layer
#JC-1756:Error reading creationDate:
*Now branch last post will be initialized directly only if it can't be found
	modified:   jcommune-view/jcommune-web-view/src/main/webapp/resources/css/app/application.css
	modified:   jcommune-view/jcommune-web-view/src/main/webapp/resources/javascript/app/dialog.js
	modified:   jcommune-view/jcommune-web-view/src/main/webapp/resources/javascript/app/registration.js
	modified:   jcommune-view/jcommune-web-view/src/main/webapp/resources/javascript/app/signin.js
	modified:   jcommune-view/jcommune-web-view/src/main/webapp/resources/javascript/app/utils.js
#JC-1690 Changed the css style for the registration and signin dialogs
Merge branch 'JC1690.dialog.crash' of github.com:jtalks-org/jcommune into JC1690.dialog.crash
[maven-release-plugin] prepare release jcommune-2.9
[maven-release-plugin] prepare for next development iteration
#JC-1913:It is possible to delete topic with other user's posts without DELETE_OTHER_POSTS permission:
*Delete topic button hidden from users which have no DELETE_OTHER_POSTS permission
Merge branch 'JC-1913.PossibleDeleteTopicWithoutDELETE_OTHER_POSTSPermission'
#JC-1913:It is possible to delete topic with other user's posts without DELETE_OTHER_POSTS permission:
*User can delete topics only if he have both of DELETE_OTHER_POSTS and DELETE_OWN_POSTS permissions
#JC-1913:It is possible to delete topic with other user's posts without DELETE_OTHER_POSTS permission:
*Corrected preauthorize condition
#JC-1913:It is possible to delete topic with other user's posts without DELETE_OTHER_POSTS permission:
*Fixed remarks
#JC-1915: Ability to update poll ending date
 * Add ending date field to post edit form
 * Add translation
 * Refactor service so that changing date can be saved
Merge branch 'master' of github.com:jtalks-org/jcommune
#JC-1881:Rework Spring Security Patch and send Pull Request:

*Beans configuration corrected according new patch

*Sid interfase replaced by UniversalSid
#JC-1881:Rework Spring Security Patch and send Pull Request:
  *commonVersion changed to 0.57
  *spring-security-acl version changed to 3.1.1.JAVATALKS-PATCH3.RELEASE
Merge branch 'JC1690.dialog.crash' of github.com:jtalks-org/jcommune