#JC-1871: Add focus  to url field in BB-code link
 * Add auto-focus to url field when user selects text and click on BB-code link
Merge pull request #9 from johnnybigfoot/master

JC-1333 fixed. Additional tests created. Code review concerned
#JC-1871: Fix undefined class in bb-code link
 * Fix undefined class in bb-code link when user doesn't select text for link
Merge branch 'master' of github.com:jtalks-org/jcommune
Updated README to point to QA instead of UAT instance (since UAT was renamed to QA).
#JC-1819 "Poll doesn't preview correctly in some circumstances"

deleted preview button listener from pollPreview.js so now pollPreview and BBEditorPreview are called in correct order.
What it means is that once we push preview button, pollPreview hides , BBEditor decides to show both previews or not.
#JC-1756: Error reading creation date:
      *Added branch last post initialization. Issue no more occurs during opening main page
#JC-1756: Error reading creation date:
      *Added dto for preview topic in branch
#JC-1756: Error reading creationDate:
*Topic preview in branches and recent page through TopicViewDto
*Now pagination is broken
#JC-1756: Error reading creation date

Revert last 2 commits
#JC-1756: Error reading creation date:
      *Fixed incorrect bean injection
#JC-1852 - 404 experimental page layout for QA:
error image is located in the bottom, it disappeared when screen size is less then 640px, maximum size of the image is 800px
#JC-1827 - Fixed tooltip for language selector
Maximum width of the tooltip set to 61px, enabled word-wrap mechanism so even one word is longer then max width - it will be wrapped to the next line
#JC-1756: Error reading creation date:
      *In Topic-Posts association attribute inverse set to false to prevent reading no fully inserted posts
Updated links to wiki in README
#JC-1852 - 404 page layout was changed to "image on the right"
Now error image is placed on the right of the text, minimum screen width when image is displayed is 640px
#JC-1813: Display remove button correctly
* Add correct condition to display delete button
#JC-1756: Error reading creation date:
      *In Topic-Posts association concurrency strategy changed to read-write
#JC-1819 Fixed code review issues, done small refactoring.
Changed function names to be more meaningful, one function for toggling preview state was replaced by two separate functions to explicitly specify what do we want - show or hide preview for the Poll
JC-1877 Change Spring version to allow jcommune start on Java8