Lots of minor fixes, and support for Drupal Core 7.20+.
Issue #1925896 by zeppelinstudios, srjosh, and David_Rothstein: Add update hook to clear the menu route on update
Issue #1925896 by zeppelinstudios, srjosh, and David_Rothstein: Core update 7.20 breaks AIS
Issue #1888870 by bkenro: updated htaccess rules to work with apache 1.x
Issue #1883082 by visios: IE8 css image scaling problem
Issue #1868826 by ailgm: Logic error on install not seeing apache
Issue #1851194 by vinmassaro: htaccess check fails because rules in ais.install are diff
Issue #1828196 by wbobeirne: hook_requirements() returning nothing for install, breaks profiles with ais dependency
Issue #1820194 by joachim: ais_requirements() needed some attentions
Issue #1808238: Fixed warning in commerce kickstarter
Issue #1626740: Errors displayed when web servers other than apache are used.