[scm-migration-dev] code review: better webrev upload

[Vladimir Kotal]

Hi all,

Based on feedback from Dan Price, I've changed webrev.sh a bit to make 
it more pleasant to work with (in terms of webrev upload) and to fix 2 
small bugs.

webrev is here:
   http://cr.opensolaris.org/~vkotal/webrev-better_upload.onnv/


v.