[yelp-tools] Created tag 3.17.3

[Shaun McCance <shaunm src gnome org>]

The signed tag '3.17.3' was created.

Tagger: Shaun McCance <shaunm gnome org>
Date: Mon Jun 29 11:08:05 2015 -0400

    Version 3.17.3

Changes since the last tag '3.16.1':

Shaun McCance (16):
      help/C: Adding some docs in Mallard
      yelp-build: Fixed media copying with -i for Mallard
      yelp-build: Fix some broken and non-portable expr usage, #743911
      yelp-build: Drop use of non-portable `expr substr`, #743911
      Accept -h as well as --help
      Convert tabs to spaces
      yelp-check: Support Mallard Sites for comments and license
      yelp-check: Mallard Sites support for validate
      yelp-check: Cleanup after Sites support for validate
      yelp-build: Mallard Sites support for cache
      yelp-check: Support Mallard Sites for hrefs
      yelp-check: Fix pipe flow for license
      yelp-check: Always quote "$@"
      yelp-check: Support Mallard Sites for ids
      configure.ac: Bump yelp-xsl dependency
      Version 3.17.3