imported new stuff
fixed a bug related to selectCard/selectPiece

Fixed some typo and bugs
Added a few examples

New condition:
_ifEqual_

Added more explanation on certain concepts
Added many built-in arguments

New trigger:
delayed_
rclick_

New command:
_ammobox
_burn

New condition & control:
_ifGreater_ / _ifLower_
_setValue_

fixed a minor bug
added sfx for _replace

forgot to turn off some debugging codes

b_gamble now stacks damage instead of replacing

fixed a crash when certain cards appear

Fixed grenades crashing the game when there has been another grenade thrown into the moat

Added description of argument `args` to the manual

greneff_ is now applied before the damage (grenxpl_ is still applied after the damage is done)

Bugs fixed:
greneff_ didn't share the argument space
bundle commands didn't share the argument space correectly under some situations

New effects:
grenade_sticky
grenade_throwpower

All commands automatically get an argument "args" that refers to the argument space i.e. the table of arguments that have been passed
e.g. _if_args_p_ means if there is an argument p in the argument space

Fixed the bug of some commands using wrong arguments