suppress date/time logging with suhosin.log.file.time=0
restructured error output in unittests. (issues #52 + #54)
Merge branch 'buf2' (closes #52 and #54)

Conflicts:
	tests/filter/suhosin_upload_disallow_binary_utf8.phpt
	tests/filter/suhosin_upload_disallow_binary_utf8fail.phpt
	tests/filter/suhosin_upload_remove_binary_utf8.phpt
	tests/filter/suhosin_upload_remove_binary_utf8fail.phpt