merge from other branches on 0413
Merge remote-tracking branch 'origin/master' into sachin
merged code with master and my initial commit, its still incomplete
Merge remote-tracking branch 'origin/master' into sachin
merge from master and some code which is not complete : Sachin Grover
make update changes
removed an unnecessary file created locally : Sachin Grover
added LGPL
merge issues fixed : Sachin Grover
Merge branch 'bvds'
on error functionality and problem start up log plus the student checking log message
Fix fonts in chart and table dialog boxes.
Only show 3 significant digits in slider number box.
Only put markers in plot if there are <25 plot points.
removed sum or product from node if isSum() and isProduct() true
Change format of imput selector
putting label on connection
Fix typo setConnctions -> setConnections
Make defaults for box styles (needed for AUTHOR mode).
Sanity check for model load allows empty names and descriptions.
connection labels added
Merge branch 'master' of https://github.com/rptiwari/LaitsV3
Merge branch 'master' into pradeep
connection overlay updated