fix context menu bug
use ace as mdx editor
add border for mdx editor
resize mdx editor on mouse enter, execute queries with cmd enter
fix custom sort bug
update ccc to ccc2
merge chart editor stuff and old charting
better default properties for heatgrid
disable chart editor for now
css changes for the vertical drop zones
fix css
css changes for the vertical drop zones
Merge branch 'dropzones' of github.com:OSBI/saiku-ui into dropzones