invalidate the cache when the code is updated -- this is going to help avoid alot of headache when people upgrade versions

#118866 - add images to display severity

fix t() with links per http://api.drupal.org/api/HEAD/function/t;

oops, info file values using CVS ids must be in strings because the $ is not understood by parse_ini_file

add rules for <br> and uppercase XHTML;
move includes/tests to tests and move coder_drupal.inc coder_style.inc;

#108849 reported by add1sun - because coder was not properly handling multi-line quotes, had to significantly overhaul the parsing, which should be more accurate and much faster now, and also adds the capability to check html.

Fix #107444 from webchick - only perform regex rules on php, not html - skip characters between ?> <?php