Several more tweaks/fixes

- Missing special node opcodes
- Pass the party's (or in combat, the active character's) current location to special nodes triggered by timers
- Fix the set pointer node
- Fix terrain palette not correctly registering clicks while scrolled down
- Fix sheets not correctly being copied from the temporary files folder
- Fix monster abilities not being loaded from new scenarios
- Fix custom sheets not being reloaded if they have changed
- Documentation tweaks

rsrc/strings/specials-opcodes.txt

@@ -88,13 +88,13 @@ status
 traits
 ap
 name
+level
+morale
+soul-crystal
 
 
-
-
-
-
-
+monst-attack
+monst-statistic
 statistic
 spell-mage
 spell-priest