[PATCH] Fix a few typos and run-on sentences in the clang POD documentation.

[Marshall Clow]

LGTM.


================
Comment at: docs/tools/clang.pod:392
@@ -391,3 +391,3 @@
 
-Don't emit warning for unused driver arguments.
+Don't emit any warnings for unused driver arguments.
 
----------------
Could just be "Do not emit warnings for unused driver arguments"

Either way is OK, I think - but use "Do not" instead of don't.

http://reviews.llvm.org/D10234

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/