[packages/phantomjs] (6 commits) ...Merge branch 'dev': up to 1.9.7

[glen]

Summary of changes:

  ae02ec3... up to 1.9.7, compile fails in gifwriter (*)
  6385d1a... add giflib5 patch (*)
  b307f9f... use our cxx/cxxflags (*)
  d9993e2... disable q{cn,jp,kr,tw}codecs for now (*)
  1c6d512... shared codecs exists with qt4
  4203a6f... Merge branch 'dev': up to 1.9.7

(*) This commit already existed in another branch; no separate mail sent