DataAPI: all async functions now take an event or a callback function as first argument
Crayon: lib updated
Sources: source for analogsignal
Application: draft for plotting integration of analogsignals
Application: plotting for analogsignal
Merge branch 'andrey' into wdat2-develop
Application: more generic plotting
Merged branch andrey in wdat2-develop
Plotting: base class for data sources.
BasicSource: small bug fixed
SourceSpiketrain: fist implementation based on BasicSource
SourceAnalogsignal: now inherits from BasicSource
Sources: formatting and comments
BasicSource: small bug fix in
Plotting: now works also for spiketrains but is buggy (500 server errors)
Merge branch 'andrey' into wdat2-develop
removed grey background
Merge branch 'wdat2-develop' into integration
Adjusted wdat main template
Resolved most important layout issues