run_tests.py: fix comments for file-based tests

git-svn-id: http://python-patch.googlecode.com/svn/trunk@239 7155d8b8-9951-0410-8dfa-c5fb0ae76a41
tests: Rework structure for file and dir based tests, to make it
       more modular and easier reused for other projects (SCons)

git-svn-id: http://python-patch.googlecode.com/svn/trunk@240 7155d8b8-9951-0410-8dfa-c5fb0ae76a41
run_tests.py: Simplify code, more comments

git-svn-id: http://python-patch.googlecode.com/svn/trunk@241 7155d8b8-9951-0410-8dfa-c5fb0ae76a41
tests: Simplify - strip .from prefix in dir-based tests

git-svn-id: http://python-patch.googlecode.com/svn/trunk@242 7155d8b8-9951-0410-8dfa-c5fb0ae76a41
tests: Simplify - make dir-based tests self-sufficient

git-svn-id: http://python-patch.googlecode.com/svn/trunk@243 7155d8b8-9951-0410-8dfa-c5fb0ae76a41
xnormapth was not cross platform on Linux (fixes issue #24)

* Found by Philippe Ombredanne

git-svn-id: http://python-patch.googlecode.com/svn/trunk@245 7155d8b8-9951-0410-8dfa-c5fb0ae76a41
tests: Make ignore set recursive for dir-based tests

git-svn-id: http://python-patch.googlecode.com/svn/trunk@246 7155d8b8-9951-0410-8dfa-c5fb0ae76a41
tests: Update coverage

git-svn-id: http://python-patch.googlecode.com/svn/trunk@249 7155d8b8-9951-0410-8dfa-c5fb0ae76a41