GI events.

[JSideris]

Events allow plugins to communicate with each other by allowing them to set handlers within the core GI.

Following checklist is for triggering each event type.

• [x] addObject
• [ ] removeObject
• [ ] spawnRequest
• [ ] disconnectRequest
• [x] spawn
• [x] despawn
• [ ] connect
• [x] disconnect
• [x] beforeFixedUpdate
• [x] afterFixedUpdate
• [x] renderUpdate
• [x] gameStart
• [x] gameOver
• [x] initialize
• [x] resize
• [x] beginContact
• [x] endContact
• [x] guiUp
• [x] guiDown
• [x] guiLeft
• [x] guiRight
• [x] guiBack
• [x] guiConfirm
• [x] guiActivate
• [x] guiCycle
• [x] guiBlocked
• [ ] guiOpen
• [ ] guiSubmenuOpen
• [ ] guiValueChange
• [ ] guiValueChange
• [ ] guiValueLocked

[JSideris]

Good enough. Current implementation is polished enough and proven to close. Remaining items will be added later when needed.