cleaning up git mess
Merge branch 'master' into 0.4.1-wip
(unknown location' label in title now displayed in small
cleaned up url: removed trailing ampersand sign
#38 #45 started restore of search feature - wip
integrated current search in historyPushstate
remaining to do: add form to the page, json API, dc.js dimension
Merge branch 'master' into 0.4.2-wip
updated form input styling to match new theme
restoring search feature - wip
Convert string to num when retrieving data

Pull array one level up
continued work on search feature, to be continued
updated model to work when search result is empty
#45 #38 finalized search features
#45 #38 fixed error on page load with empty search and other small search-related enhancements
fixed #55
fixed #56 reset links button styling
added share permalink button
fixed #51 scrolltop
#51 tuned scrolltop to go right at the top of the page
share button layout
search #38 #45
fixed faulty logic on empty search check
fixed error feedback remaining after successful search