Tahoe Code SVN development

updates; problem with stress correction when yield condition at ip is satisfied for the first time, but plastic multiplier's value is still zero

updates

some file systems don't have /dev/null

penalty number computed based on the Klambdalambda matrix

update ApplyLambdaBC function

updates

updates

initialize temp matrices, functions to print internal force vectors, function to apply b.c. on lambda, etc.

1. Corrected cluster thickness

removed ghostoffmap stuff -> not needed since projection is used in continuum