Global Version for objects works

But extremely slow
Could be faster to not read from globalversiontable but I'm not sure.
#28
Debug record correction
Returned back -Xlint for gradle < 2.0
Suppressed insignificant warning
More systematic solution for displaying new relations  in Errors Window
grammatical changes

I fix some grammatical errors and some sentences to make it easier to understand (I hope)
Renamed getDocumentsContainsObjectById to getDocumentsContainingObjectById and added pagination
Removed some duplicities
Added first prototype of displaying documents containing given object
Merge branch 'client'
Merge branch 'server-impl' into client
Client now uses pagination in GetDocumentsContainingObjectById
Global Version working

without JoinedObjects
package renamed
Reworking db layer from xml to annotations (WiP)
Merge remote-tracking branch 'remotes/origin/db-hibernate2' into server-impl

Conflicts:
	Data/src/main/java/cz/cuni/mff/ufal/textan/data/tables/GlobalVersionTable.java
	Database/create.sql
Reworked Data layer from XML configuration to annotation configuration
Refactored NameTag* data classes
#28
Merge branch 'server-impl' of https://github.com/PreXident/TextAn into server-impl
Merge branch 'master' into nametagintegration