Fix a few compatibility issue with upgrade. Fix #81, #80

omega-pac/src/profiles.coffee

@@ -50,8 +50,10 @@ module.exports = exports =
 
   parseHostPort: (str, scheme) ->
     sep = str.lastIndexOf(':')
+    return if sep < 0
     port = parseInt(str.substr(sep + 1)) || 80
     host = str.substr(0, sep)
+    return unless host
     return {
       scheme: scheme
       host: host

omega-target-chromium-extension/src/upgrade.coffee

@@ -158,6 +158,14 @@ module.exports = (oldOptions, i18n) ->
         switch rule['patternType']
           when 'wildcard'
             pattern = rule['urlPattern']
+            if pattern[0] == '@'
+              pattern = pattern.substring(1)
+            else
+              if pattern.indexOf('://') <= 0 and pattern[0] != '*'
+                pattern = '*' + pattern
+              if pattern[pattern.length - 1] != '*'
+                pattern += '*'
+
             host = OmegaPac.Conditions.urlWildcard2HostWildcard(pattern)
             if host
               conditionType: 'HostWildcardCondition'