Ok, after my reasonable amount of time playing here, there are still some things or situations that puzzle me.
happens to the best of us :p (except Nitters probably)
What -is- the difference between a Mage, warlock, and witch? The most accepted, simple difference.
There's a difference for that ooc and ig from what I've learned in the years I've been playing:
IG, it's a matter of the character's "beliefs". Things I've heard/experienced:
Mage:
1. A mage is described as someone that has dedicated his entire life to the studies of the arcane ways. They are highly magically talented. (From what I know most common in illa)
2. Every character that is known to be a user of runes.
3. A user of runes that does not concentrate on the offensive aspects of magic but rather on the over-all use of magic and its studies.
Warlock:
1. Warlock as a synonym for battlemage.
2. Warlock as a mage that would be described to be "evil" by most people.
3. A special tpye of battlemage that is highly specialized in the use of magic for fighting purposes and has also been trained in physical battle. (From what I know mainly used by the players of the older "battlemages" we have/had, eg Athian, Pella and their students)
As for witch: Never actually heard that one used by a character ig. o.o
OOC:
Mage / Witch / Wizard: Someone who uses magic.
Warlock: I've got no idea how they came up with this to be what it commonly is in illa, but irl, in several books I've read, series I saw and movies I watched, the warlock has always been someone who has dedicated his life to actually hunt down mages/wizards/witches, some of them because of their hatred againced magic users and some of them to steal their abilities when they kill them.
Sibanic vs. Cannabis. Is there a reason these are close to being anagrams? if so.. why did somebody create an IG form of Marijuana, but not tobacco? I don't really remember the historical beginnings of either one too well...

Probably just something like an easteregg to give us some fun situations :p
I wouldn't know of any reason in particular why this was implemented other than for the sibanac's use as a "painkiller" by herbalists, medicos and druids.
When the server resets, is it more commonly accepted that the events that were 'undone' happened, or not? Or is it that any RP is supposed to have happened, just not the engine changes?
I don't think there's an official rule for that. I usually just asked the involved people how they wanted to handle it when something like this happened during rp. As for the engine-side, I normally just ignore that ig.
How do treasure maps survive in rivers? it is shown as just a parchment with what I'd assume to be either paint or ink on it. Why doesn't the parchment fall apart or the ink fade?

That one always bugged me...
That's actually a good question. Never thought about that one.
What officially happened to the Salkamaerian army? It just stopped to exist from what I remember. (Don't flame me for bringing that one up!)
No idea either.
I was told by one druid that the poison made by druids is a bug, but I bet at least one that is selling it. Does that make the druid selling it -and- the person buying it guilty of exploiting a glitch?
From what I've been told, the poison dropped by the spiders is the one that is bugged. As for the thing with a druid selling it, I would say it's not really bug-abuse since the poison was ment to be there (even if it doesn't work properly). So it's more like using a bugged feature than abusing a bug.
Hope that helps o_o
Edit: Totally forgot about the mage/warlock stuff ooc xD there ya go