do not match (2.8) as 8) emoticon

src/gajim.py

@@ -1119,11 +1119,12 @@ def make_regexps(self):
 				emoticons_pattern_prematch += emoticon_escaped  + '|'
 				emoticons_pattern_postmatch += emoticon_escaped + '|'
 			# We match from our list of emoticons, but they must either have
-			#  whitespace, or another emoticon next to it to match successfully
+			# whitespace, or another emoticon next to it to match successfully
+			# [\w.] alphanumeric and dot (for not matching 8) in (2.8))
 			emoticons_pattern = '|' + \
-				'(?:(?<!\w' + emoticons_pattern_prematch[:-1]   + '))' + \
+				'(?:(?<![\w.]' + emoticons_pattern_prematch[:-1]   + '))' + \
 				'(?:'       + emoticons_pattern[:-1]            + ')'  + \
-				'(?:(?!\w'  + emoticons_pattern_postmatch[:-1]  + '))'
+				'(?:(?![\w.]'  + emoticons_pattern_postmatch[:-1]  + '))'
 		
 		# because emoticons match later (in the string) they need to be after
 		# basic matches that may occur earlier