NEON-1182 Added configurable multiline functionality to the linechart, made linechart directive independent from fieldselector and barchart directive, and added a numberShort text format filter to app.js
NEON-1182 Metadata config option "line_x_axis" deprecated, use "date" instead. Added "line_category" as optional config option.
NEON-1182 Improved decimal formatting for linechart tooltip and numberShort filter
NEON-1182 Improved handling of negative values in linechart series
NEON-1182 Fixed tooltip UTC date issue
Merge branch 'master' into neon-1182-multiline
NEON-1182 Added Other series to summarize hidden series, also added ability to hide series by clicking on the legend icon
NEON-1182 Fixed tooltip flicker bug
Merge branch 'master' into neon-1182-multiline
NEON-1182 Set metadata for new line_category property, plus some other minor changes
NEON-1182 Hide line chart circles when value is 0, also render higher series on top of lower
NEON-1182 Reset hidden series when the user tries to hide all series
NEON-1182 Fixed bug with linechart tooltip when only 1 point is displayed
Merge branch 'master' into neon-1182-multiline
Reshuffle widgets back to original layout
NEON-1182 Initial cut at adding log messages to new linechart features
NEON-1182 Updated linechart log messages to proper format
Merge branch 'neon-1182-multiline'

Conflicts:
	examples/angular-demo/app/index.html
	examples/angular-demo/app/js/directives/linechartDirective.js