Merge pull request #1 from AdamPapros/master

init project configuration
Added valid thrift file (created on our meeting) and generated java files
Added database script, initial version for DBManager, 2 enums with mappings for ServerRole and FilesStatus
Added generated files to package
same changes in service functions
some useless changes
poprawki funkcji serwisu
some fixes in sql scripts
some model classes implemented
deprecation annotations and comments
DFSModel DAO interface
row mappers and stuff
dummy implementation moved to rso.dfs.dummy package
so dummy