make settings panel flexible height
Log errors and their stack traces
Don't crash when visiting /style w/o params
Merge pull request #294 from mojodna/no-params

Don't crash when visiting /style without params
Merge pull request #293 from mojodna/stack-traces

Log errors and their stack traces
make the port configurable
tidy up settings action buttons
fix z index issue
Merge pull request #299 from mapbox/flexible-settings

Flexible settings
explain baselayer id input
Merge pull request #300 from mapbox/clarify-baselayer

explain baselayer id input
fix language
fix spacing
fix z index issue
opaque codemirror linenumbers in source mode, closes #301
bookmark directly from search result, closes #284
disable the mapid input
prompt add source when creating new source
better form validation reporting, refs #304
fix url hash reset