Merge branch 'maint'

* maint:
  gitweb: Add path_info tests to t/t9500-gitweb-standalone-no-errors.sh
  gitweb: Fix two 'uninitialized value' warnings in git_tree()
  Solaris: Use OLD_ICONV to avoid compile warnings
  gitweb: remove PATH_INFO from $my_url and $my_uri

diff --cc Makefile
Simple merge

diff --cc gitweb/gitweb.perl
Simple merge

diff --cc t/t9500-gitweb-standalone-no-errors.sh
Simple merge