Configured gradle to include H2 database in classpath
Encapsulated fields in SipCore
Bumped spongeapi lib to commit 3cc023b
Updated code to accommodate changes to API (Fixed errors)
Added Sponge maven with Release 1.0 as dependency and fixed code
Added coding convention guidelines stuff
Fixed Sponge repo unable to resolve
Merge branch 'master' into feature/Multiblocks

Conflicts:
	SIPCore/src/main/java/org/sipplugin/api/ticking/Multiblock.java
	SIPCore/src/main/java/org/sipplugin/api/ticking/TickingObj.java
	SIPCore/src/main/java/org/sipplugin/core/ticking/SipMbManager.java
Added multiblock factory, events

*Added multiblock factory interface for creating multiblocks
*Added registering for these factories into MbManager
*Added MbInteractEvent
*Added documentation to events