I was wondering, could the devs put up a text file or a post with ALL and I mean ALLLLL of the commands in vendetta and what they do. This would be really cool, cause I know there are tons and some of them are probaly pretty intresting.

its in the manual

An outdated version is available here:

http://www.vendetta-online.com/manual/app_commands.html

So which one is it? Are they all in the manual, or is the manual out of date?

it is in the manual.
on your harddisk.

in the folder "manual"
in "commands.html"

obviously, isn't it?

I think in the manual that comes with game has just a few more commands, of which I'm too lazy to figure out what they are.

The one on the site is more up to date than the one on your computer, but neither of them are fully up to date.