just a straight execution of gvim from python for now

gvim-wrapper.py

@@ -1,10 +1,12 @@
 import os
 import sys
 
+GVIM_PATH = 'C:\\apps\\Vim\\vim73\\gvim.exe'
+
 def main(argv):
-    fh = open('C:\\out.txt', 'w')
-    fh.write('called with args: "%s"\n' % ', '.join(argv))
-    fh.close()
+    if (len(argv) < 2):
+        return -1
+    os.execv(GVIM_PATH, ['gvim'] + argv[1:])
 
 if __name__ == '__main__':
     sys.exit(main(sys.argv))