+ Added the factory to all message constructors.
+ Created the factory interface, added some of the factory methods.
Moved message type choosing from BaseMessage to MessageFactory,
implemented in V1MessageFactory
Renamed the parsing factory methods to start with parse instead of
create.
Made all other classes use the new parser interface.
Added test to check how long a POW for a nearly empty message needs.
Tweaked POW calculation load managing
Some more parameter tuning for load-managing
Added @Ignore to POW tests.
Changed from using JCEEC keys to EC keys.
New formatting.
Merge pull request #10 from ISibboI/parser-architecture-change

Parser architecture change