removing global chmods

resolves #19; the issue is with tilde.town's use of /var/global. once
the permissions are set correctly on those to begin with, they should
just stick, so this isn't a ttbp issue.

ttbp/core.py

@@ -259,7 +259,7 @@ def write_global_feed(blogList):
 """)
 
     outfile.close()
-    subprocess.call(['chmod', 'a+w', FEED])
+    #subprocess.call(['chmod', 'a+w', FEED])
 
 ## misc helpers
 

ttbp/ttbp.py

@@ -270,7 +270,7 @@ press <enter> to begin, or <ctrl-c> to get out of here.
     users.write(config.USER+"\n")
     users.close()
 
-    subprocess.call(['chmod', 'a+w', config.USERFILE])
+    #subprocess.call(['chmod', 'a+w', config.USERFILE])
 
     ## make .ttbp directory structure
     subprocess.call(["mkdir", config.PATH])