Removed twitter4j source folder. Added and updated jar lib instead.
Updated .gitignore

Gitignore ignores all jar files, except the ones in extlibs folder
Use assigned parameter instead of increment for table Tweets for performance improvements
Use PrioirityQueue for StatusProcessorPool

Queue priorizes StatusProcessors with most unsaved Status Objects.
IDs of the objects are just incremented now (generated from system time
before).
Edited finish method in StatusProcessor
Removed LanguageDetector

Not needed any more because of twitter’s integrated language tag
Status Pool optimizations