Original specification:
http://wc3lib.org/spec/InsideTheW3M.html

16) "war3map.w3r" The triggers regions file

order is:
left
bottom
right
top

end of structure is usually -1

sound name is the sound name used in JASS with prefix "gg_snd_"

17) "war3map.w3s" The sounds definition file

name has the prefix "gg_snd_" in it
file is in the form "Directory\...\filename"

String: EAX effects can be empty (is for music files at least - "Human1.mp3") If it is an empty string it uses the default value from the corresponding SLK file

channel can be -1 in this case it uses the default channel from SLK file
