Spanish translation of jcommune view and validation messages.
Error fixed of misspelled word on property.
#JC-1838: Displaying of public data removed from jsp
#JC-1567: Corrected stop word removal.
Now stop words in not single exemplar will be removed correctly.
[maven-release-plugin] prepare release jcommune-2.7
[maven-release-plugin] prepare for next development iteration
Merge pull request #5 from johnnybigfoot/master

JC-1733 fixed
#JC-1743:Remember me doesn't work for some people:
*Added token cache. Tokens stores in cache for 5 seconds.
Merge pull request #6 from jarey/master

Spanish translation of jcommune view and validation messages.
Merge remote-tracking branch 'origin/JC-1838.DeleteDateOfUserRegistrationFromPublicDetails'
#JC-1846 Replace hql query with hibernate criteria for getting last posts for branches cause of better performance
Merge branch 'master' of https://github.com/jtalks-org/jcommune
#JC-1743:Remember me doesn't work for some people:
*Removed not used methods
*Added javadoc
*Added unit tests
#JC-1838:Delete date of user registration in user public details under avatar on topic page:
*Information about user's post restored
#JC-1846 Revert for a while replacing hql query with hibernate criteria for getting last posts for branches cause of better performance
Merge remote-tracking branch 'origin/master'
#JC-1846 Replaced hql query with hibernate criteria for getting only one last post for branch cause of better performance
#JC-1743:Remember me doesn't work for some people
*Now token stores in cache before supermethod calls
#JC-1567:Error 500 on searching word with hyphen:
Corrected remarks in unit tests
#JC-1846 Fixed return last post for branch if there are more than one post with the max creation date