[PATCH] Reformat clang-format help strings, filter out irrelevant options.

[Alexander Kornienko]

================
Comment at: tools/clang-format/ClangFormat.cpp:34
@@ +33,3 @@
+// and -help) will be hidden.
+cl::OptionCategory ClangFormatCat("Clang-format options");
+
----------------
Manuel Klimek wrote:
> How about s/ClangFormatCat/ClangFormatCategory/? If I see something ending in "Cat" I think of either cats or cat, the command line program :)
Done. It was inspired by cl::desc, cl::cat, cl::init, etc. ;)


http://llvm-reviews.chandlerc.com/D780

COMMIT
  http://llvm-reviews.chandlerc.com/rL181617