Make discount percentages a tag if tags already exist.  Improves appearance and solves jshackles/Enhanced_Steam#10.
More tweaks to tag appearance,
Tags now have seperate row in small_cap.
Search result tags are integrated better now.
Tweaking tag appearance.
Added some code to change text colour where highlights are applied, so as to not sacrifice readability.
Added some highlighting to recommendations page.
get_appid now works on app hub urls.
Added text tags to friend activity feed.
Can't seem to get it to trigger on AJAX-loaded pages though.
Forgot a loose debugger statement
Friend activity highlight & tags now work, thanks @jshackles.
Added highlights/tags to app hub and app store pages.
Also fixed a bug where get_storefront_appuserdetails would fail with a non-array parameter.
Merge pull request #14 from RJacksonm1/tagtweaks

Adding highlight/tags support to move places and tweaking their appearance.
More intelligent add_small_cap_height code; fixes jshackles/Enhanced_Steam#15