Starfall func changes/additions, E2 func additions

[LiddulBOFH]

Added entity:acfPropHealthPercent and entity:acfPropArmorPercent to E2 functions

• Returns 0-1 representing a percent of health/armor on the prop out of the total amount

Added entity:acfPropHealthPercent() and entity:acfPropArmorPercent() to SF functions

• Returns same as E2 funcs, 0-1 representing a percent of health/armor on the prop out of the total amount

Above closes #282

Restructured starfall functions and shifted file to appear in both server AND client realms Obvious server-only realm functions remain as such Affects (may close, unsure how far this was wanted) #227

Functions now available on client realm:

• acf.infoRestricted
• acf.dragDivisor
• acf.effectiveArmor
• acf.listAllAmmoTypes
• acf.listAllEngineClasses
• acf.listAllEngines
• acf.listAllFuelTankClasses
• acf.listAllFuelTanks
• acf.listAllFuelTypes
• acf.listAllGearboxClasses
• acf.listAllGearboxes
• acf.listAllWeaponClasses
• acf.listAllWeapons
• acf.getAmmoTypeSpecs
• acf.getEngineClassSpecs
• acf.getEngineSpecs
• acf.getFuelTankClassSpecs
• acf.getFuelTankSpecs
• acf.getFuelTypeSpecs
• acf.getGearboxClassSpecs
• acf.getGearboxSpecs
• acf.getWeaponClassSpecs
• acf.getWeaponSpecs