Add type to search

Still fail
Merge remote-tracking branch 'origin/master' into TextPro

Conflicts:
	TextPro/src/main/java/cz/cuni/mff/ufal/textan/textpro/TextPro.java
Fixed #75 wrong property name in HQL query
Test diversity of types, aliases
Renamed TextPro subproject to ObjectAssigner
Renamed package *.texpro to *.assigner
Renamed classes with TextPro in name
Added comments into DocumentProcessor.wsdl