Dojo charting examples
Plot line chart
code changes to improve graph functionality, as per code reviews by brett. Bug of graph delay to be finished.
Merge branch 'sachin2' into sachin
Merge branch 'sachin' of github.com:bvds/LaitsV3 into sachin
Merge branch 'master' into sachin
Merge branch 'master' into sachin2
Merge branch 'sachin' into sachin2
fix bug 2370
Merge branch 'sachin' of https://github.com/bvds/LaitsV3 into sachin
Merge branch 'sachin' of github.com:bvds/LaitsV3 into sachin
Merge branch 'sachin' into sachin2
fix bug 2370
Fix to bug #2370
Cherry-picked from commit 82f8f3a546401ae33370655b3e832d3c055819ee
Also some minor cleaning up of other code.
Fixing time step in introductory problems, removing duplicate nodes in prob 108.
Merge branch 'master' of https://github.com/bvds/LaitsV3
Merge branch 'master' into sachin2
Merge branch 'sachin2'
Further fixes to problem 108.
Merge branch 'master' of https://github.com/bvds/LaitsV3