Added more compatibility checks for twisted.words in case IRC is activated. IMC2 implementation is cleaned up and converted to new comm system, but it's not working correctly and not usable.

src/utils/utils.py

@@ -441,6 +441,15 @@ def check_evennia_dependencies():
             errstring += "\n WARNING: South version %s found. Evennia recommends version %s or higher." % (sversion, south_min)            
     except ImportError:
         pass
+    # IRC support 
+    if settings.IRC_ENABLED:
+        try:
+            import twisted.words
+        except ImportError:
+            errstring += "\n ERROR: IRC is enabled, but twisted.words is not installed. Please install it."
+            errstring += "\n   Linux Debian/Ubuntu users should install package 'python-twisted-words', others"
+            errstring += "\n   can get it from http://twistedmatrix.com/trac/wiki/TwistedWords."
+            no_error = False 
     errstring = errstring.strip()
     if errstring:
         print "%s\n %s\n%s" % ("-"*78, errstring, '-'*78)