Global version for Document Table added

But the old version is deleted
#28
Documentation structure refactored
Developer Documentation proof-reading
Merge remote-tracking branch 'origin/server-impl'
Merge remote-tracking branch 'origin/db-hibernate2'
Enabled loging into log file in server (TextAn.log)
Merge branch 'master' of https://github.com/PreXident/TextAn
WiP Client UserDocumentation
Updated spring version