Modified facet selector in Faceted.js to allow multiple facets to be visible at a time (changed from AccordionContainer to TitlePanes)
Merge branch 'master' into change_track_selector
Some css fixes to the modified track selector.
fix VCF parser for lines that have no ALT columns
tweak desc string for no-alternate VCF features
release 1.9.3
comment tweaks
fix biodb-to-json.pl crashing with no arguments.  fixes #257
don't remove _editor dijit nls files, apparently these are sometimes needed
tweak wording of JS typed array messages
fix stringification of alternate_alleles VCF feature sattributes, fixes #256
make faceted tracksel code a little closer to baseless operation
make faceted selector `renameFacets` conf var case-insensitive.  fixes #251
fix some hardcoded static image paths, fixes #258
fix config merging `null` handling, fixes #260
release 1.9.4, fix release notes formatting problem
add workaround for some broken perl installations
remove old-IE rawSetX and rawSetY code from GenomeView
consolidate genomeview track layout code, switch to using track tops for vertical scrolling instead of changing the top of the scroll container
add track menu item for pinning tracks to the top of the view, still needs layering fixes