--- commands.py
+++ commands.py
@@ -582,6 +582,9 @@
         self.has_astyle_cfg = False
         if os.path.isfile(self.astyleconf):
             self.has_astyle_cfg = True
+            
+        #FML Entries
+        self.srcshared = os.path.normpath(os.path.join(self.dirsrc, 'common'))
 
     def creatergcfg(self, reobf=False, keep_lvt=False, keep_generics=False, rg_update=False):
         """Create the files necessary for RetroGuard"""
@@ -1039,6 +1042,7 @@
             all_files = True
             append_pattern = False
         pkglist = filterdirs(pathsrclk[side], '*.java', append_pattern=append_pattern, all_files=all_files)
+        pkglist = pkglist + filterdirs(self.srcshared, '*.java', append_pattern=append_pattern, all_files=all_files) #FML, Add Common folder
         dirs = ' '.join(pkglist)
         classpath = os.pathsep.join(cplk[side])
         forkcmd = self.cmdrecomp.format(classpath=classpath, sourcepath=pathsrclk[side], outpath=pathbinlk[side],
@@ -1238,6 +1242,11 @@
 
         # HINT: We pathwalk the sources
         for path, _, filelist in os.walk(pathsrclk[side], followlinks=True):
+            for cur_file in fnmatch.filter(filelist, '*.java'):
+                updatefile(os.path.normpath(os.path.join(path, cur_file)))
+                
+        # FML, copy of the above, for the common folder
+        for path, _, filelist in os.walk(self.srcshared, followlinks=True):
             for cur_file in fnmatch.filter(filelist, '*.java'):
                 updatefile(os.path.normpath(os.path.join(path, cur_file)))
         return True
@@ -1320,12 +1329,14 @@
         pathsrclk = {CLIENT: self.srcclient, SERVER: self.srcserver}
 
         strip_comments(pathsrclk[side])
+        strip_comments(self.srcshared)
 
     def process_cleanup(self, side):
         """Do lots of random cleanups including stripping comments, trailing whitespace and extra blank lines"""
         pathsrclk = {CLIENT: self.srcclient, SERVER: self.srcserver}
 
         src_cleanup(pathsrclk[side], fix_imports=True, fix_unicode=True, fix_charval=True, fix_pi=True, fix_round=False)
+        src_cleanup(self.srcshared, fix_imports=True, fix_unicode=True, fix_charval=True, fix_pi=True, fix_round=False)
 
     def process_javadoc(self, side):
         """Add CSV descriptions to methods and fields as javadoc"""
@@ -1334,6 +1345,21 @@
         if not self.has_doc_csv:
             self.logger.warning('!! javadoc disabled due to no csvs !!')
             return False
+            
+        #FML Recall this function on the common folder
+        #Potential bug: If this is called without a subsiquent rename call, will cause double comments
+        if pathsrclk[side] != self.srcshared:
+            if side == CLIENT:
+                tmp = self.srcclient
+                self.srcclient = self.srcshared
+                process_javadoc(self, side)
+                self.srcclient = tmp
+            else:
+                tmp = self.srcserver
+                self.srcserver = self.srcshared
+                process_javadoc(self, side)
+                self.srcserver = tmp
+                
 
         #HINT: We read the relevant CSVs
         methodsreader = csv.DictReader(open(self.csvmethods, 'r'))
@@ -1420,6 +1446,7 @@
 
         # HINT: We create the list of source directories based on the list of packages
         pkglist = filterdirs(pathsrclk[side], '*.java', append_pattern=True)
+        pkglist = pkglist + filterdirs(self.srcshared, '*.java', append_pattern=True) #FML, Add Common folder
         dirs = ' '.join(pkglist)
         forkcmd = self.cmdastyle.format(classes=dirs, conffile=self.astyleconf)
         self.runcmd(forkcmd)
@@ -1592,6 +1619,9 @@
                 sys.exit(1)
 
         for entry in newfiles:
+            if 'commands.py' in entry[0]: #FML, Disable updating of Commands.py
+                print 'Update to runtime/commands.py found, but disbled due to using fml'
+                continue
             if entry[3] == 'U':
                 self.logger.info('Retrieving file from server : %s', entry[0])
                 cur_file = os.path.normpath(entry[0])