changed moar variable names

variable_grabbler.py

@@ -8,7 +8,7 @@ Variable Grabbler - version 1.4
 import os, json, fnmatch
 
 dir = os.path.dirname(os.path.abspath(__file__))
-fext = "*.php"
+file_name_pattern = "*.php"
 
 print "Opening config file..."
 config = open("variable_grabbler.cfg","r")
@@ -17,7 +17,7 @@ config.close()
 
 for x in parsed:
   for path, dirs, files in os.walk(dir):
-    for fname in fnmatch.filter(files, fext):
+    for fname in fnmatch.filter(files, file_name_pattern):
         file_path = os.path.join(path, fname)
 
         print "Working on file: "+file_path