add runAllTests.sh
some shells don't look for sourced scripts in .
fix paths to foreach-*.sh files in tests
prevent make dist when .log files haven't been removed: it breaks things
runTest.sh: use correct srcdir
Changes for 1.4.1
don't modify attributes array in pyxStartElement
Changes for 1.4.2
ed: Allow omitting value argument to create empty element.

Adding example that insert empty element.