GTNPORTAL-3051 Fixing summary attributes for <table> and focus events for menu
GTNPORTAL-3053 Update Captcha <img> tag with alternative text
GTNPORTAL-3053 Missing alt attribute in images from Register New Account form
GTNPORTAL-3053 Keyboard compatibility for modal change skin dialog
GTNPORTAL-3053 Minor fix for keyboard compability in change language modal dialog
GTNPORTAL-3052 fixing poms of navigation and community mobile portlets