Replaced SimpleSearch with VisualSearch, extended VS to look at link properties as well as nodes (though values & searching still only cover nodes)
First stage for new VisualSearch: choose whether to search nodes or links
new VisualSearch works for nodes, search functionality for links not yet implemented
VisualSearch for links adds start & end nodes of all links matching the search query
Further small tweaks to VisualSearch; added 'search' to list of reserved properties
Merge branch 'visualsearch' of https://github.com/willzeng/WikiNets into visualsearch
Added button for switching between SimpleSearch and VisualSearch
Merge branch 'dev' into visualsearch
make adv search toggle button nicer
Merge branch 'visualsearch' of https://github.com/willzeng/WikiNets into visualsearch
Merge pull request #159 from willzeng/visualsearch

VisualSearch