Debugging jin's code :(
cleaning up

for drawing class diagram
Merge branch 'master' of https://github.com/no1ysc/AnnoTask into Debugging
contentDBSchema
Merge branch 'Debugging'
Merge to Debugging
Tokenizer 수정,
은는이가 처리 수정
Fixed Monitor problem: working_status update parts
Fixed Problems:
- add rollback working_status
- continuous processing by monitoring timeouts for content process
CharLimit added in Tokenizer
revised global context: connection part
Merge branch 'master' of https://github.com/no1ysc/AnnoTask
sysout println in deleteListDBConnector deleted.
ResultSet null exception added in ContentDBConnector.
DB url revised to localhost, then changed back in GlobalContext.
Charlimit process revised in Tokenizer