doc: update country codes to the latest
tests: Remove unnecessary tempfile cleanup code

Cleanup code like "rm -fr $tmpfiles" are no longer needed, since
'init.sh' takes care of that.
php: Recognize single and double quotes around heredoc label

Problem reported by Byrial Jensen in:
<https://lists.gnu.org/archive/html/bug-gettext/2012-04/msg00001.html>.
Based on the patch by Andreas Stricker posted as:
<https://lists.gnu.org/archive/html/bug-gettext/2012-04/msg00002.html>.
tests: Undo the previous unintended file mode changes
tests: Call included libtool script with $CONFIG_SHELL
build: Remove unnecessary make-variable expansion in configure
tests: Include missing init.cfg in tarball
xgettext: Fix infloop on loading Glade files with non-DL expat