Add source for instructional slides
Reword slide 24, Fixing Bug 1972
Fix slides 27,28,35,45.  Fixes Bugs 1975,1976,1978,1982
I believe files generated by netbeans should not
be included in git.
remove all ob nbproject
Solution Files are Edited.
Giveup and Check and working fine.
Nodeeditor has been tested.
Remove files from netbeans not supposed to be in repository.
Removing netbeans related files and log files
Merge branch 'master' of https://github.com/rptiwari/LaitsV3
Added Introduction Slides in the Introduction Panel
Added Control of slide forward for problem 1.
trial commit
trial commit by Deepak
Bug fix 1970
Fixing Assigned Bugs
Merge branch 'master' of https://github.com/rptiwari/LaitsV3.git
Adding project libraries
Merge branch 'master' of https://github.com/rptiwari/LaitsV3.git
Fixed Assigned Bugs: 1969, 1993, 1995
Bug fixes 1973, 1974
Merge branch 'master' of https://github.com/rptiwari/LaitsV3