Edited doc/script_commands.txt:
- Now lines will have up to 75 characters, no more (this does not affect functions or example codes, except most comments).
- Some random lines have been shortened up a bit in order to fit wherever possible, in a way that doesn't affect quality of explanation.
- Removed any references to past eA/rA revisions, changed SVN references to Git (except in get_revision), and removed most references to past devs of *Athena: this text is informative, not for credits.
- Removed any references to TXT servers.
- Removed any references to mob control suite.
- Improved a bit the part on how to obtain a GID.
- Slight improvements on some commands explanations.
- Corrected mes script command definition as it can show more than 1 string at once.
- Improved set script command to tell the abridged method: a = 7;
- Removed reference to an unused parameter (flag) in source, in guildskill script command.
- Corrected an error in the rate of autobonus command (100% is 10000, not 1000 as it was before).
- Added ways to get a monster's GID through 'monster' and 'areamonster' script commands.
- rAthena reference removed in sprintf and sscanf functions.
- Please remove cell_basilica references in sercell function if it doesn't work anymore, as said in http://hercules.ws/board/topic/546-how-to-put-safe-zone-on-some-pvp-map/?hl=cell_basilica
- Removed "Whew. That's about all of them." at end of the document.

Edited src/map/script.c:
- Added modification to 'monster' and 'areamonster' to return GID of summoned monster.

Signed-off-by: jaBote <jaBote@fake-emails-rock.com>
Manually merged a change from Mysterious, for not having conflicts.

Signed-off-by: jaBote <jaBote@fake-emails-rock.com>
Merge pull request #28 from jaBote/master

"little" script_commands.txt revision