Implement Event Comands

[soulshaker3]

Implement following event commands:

• [ ] Show Text
• [ ] Show Choices
• [ ] Input Number
• [ ] Change Text Options
• [ ] Button Input Processing
• [ ] Wait
• [ ] Comment
• [ ] Conditional Branch
• [ ] Loop
• [ ] Break loop
• [ ] Exit Event Processing
• [ ] Erase Event
• [ ] Call Common Event
• [ ] Label
• [ ] Jump To Label
• [ ] Control Switches
• [ ] Control Variables
• [ ] Control Self Switch
• [ ] Control Timer
• [ ] Change Gold
• [ ] Change Items
• [ ] Change Weapons
• [ ] Change Armor
• [ ] Change Party Member
• [ ] Change Window Skin
• [ ] Change Battle BGM
• [ ] Change Battle End ME
• [ ] Change Save Access
• [ ] Change Menu Access
• [ ] Change Encounters
• [ ] Transefer Player
• [ ] Set Event Location
• [ ] Scroll Map
• [ ] Change Map Settings
• [ ] Change Fog Color Tone
• [ ] Change Fog Opacity
• [ ] Show Animation
• [ ] Change Transparent Flag
• [ ] Set Move Route
• [ ] Wait For Move's Compleation
• [ ] Prepare for Transition
• [ ] Execute Transition
• [ ] Chagne Screen Color Tone
• [ ] Screen Flash
• [ ] Screen Shake
• [ ] Show Picture
• [ ] Move Picture
• [ ] Rotate Picture
• [ ] Change Picture Color Tone
• [ ] Erase Picture
• [ ] Set Weather Effects
• [ ] Play BGM
• [ ] Fade Out BGM
• [ ] Play BGS
• [ ] Fade out BGS
• [ ] Memorise BGM/BGS
• [ ] Restore BGM/BGS
• [ ] Play ME
• [ ] Play SE
• [ ] Stop SE
• [ ] Battle Processing
• [ ] Shop Processing
• [ ] Name Input Processing
• [ ] Change HP
• [ ] Change SP
• [ ] Change State
• [ ] Recover All
• [ ] Change EXP
• [ ] Change Level
• [ ] Change Parameters
• [ ] Change Skill
• [ ] Change Equipment
• [ ] Change Actor Name
• [ ] Change Actor Calss
• [ ] Change Actor Graphic
• [ ] Change Enemy HP
• [ ] Change Enemy SP
• [ ] Change Enemy State
• [ ] Enemy Recover All
• [ ] Enemy Appearence
• [ ] Enemy Transform
• [ ] Show Battle Animation
• [ ] Deal Damage
• [ ] Force Action
• [ ] Abort Battle
• [ ] Call Menu Screen
• [ ] Call Save Screen
• [ ] Game Over
• [ ] Return to Title Screen
• [ ] Script

[Ryex]

Worth noting that this issue is closely linked to #30 implementation will likely entail writing a parser for the map and associated framework