fix problem if literals are given to querylist helper
remove unused
fix #4. Implement sorting of querylists.
add script tag to avoid history call

http://code.google.com/p/simile-widgets/issues/detail?id=61
add orderby option to queryhelper
correct order of SolutionModifier in queryhelper
update img helper to support arbitrary attributes
replace htmlentitites in some URLs
make comparison case insensitive. Fix #4
Appliy coding standard to SiteHelper
Fix #5. Add onCreateMenu method for adding 'Back to Site' button at the right time
fix sitehelper and replace return by exit again
quick fix for wrong last change output
use getLastModifiedForResource in Lastchange helper
Fix timeago script to set charset correctly
Merge branch 'master' into feature/new-example