Added RequestTypeService -> now loading all types from db instead of hard-coded values. ValidationHelper changes to be able to validate nested properties without naming conflicts.
Merge branch 'master' of https://github.com/ivailo-pashov/MunicipalityInfrastructureService

Conflicts:
	src/com/aacdil/municipality/client/MunicipalityInfrastructureService.java
Now setting request type based on selected control value.