Minor update. Hard coded number of contourlevels
New solver 1dheat
And updated version oav laplace
Merge branch 'master' of github.com:lrhgit/tkt4140

Conflicts:
	Kap5/laplace.py
Merge branch 'master' of github.com:lrhgit/tkt4140

Conflicts:
	Kap5/laplace.py