Corrected indents in USF_Contact.f90


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@7065 04224531-1f84-46d8-96ce-875b9e37dce3
Tidying USF_Contact.f90:
Use Elmer's MAX_NAME_LEN to avoid possible truncation (instead of hard code to len 20).
Make type conversion explicit for Msum calcs using GroundedMask.


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@7066 04224531-1f84-46d8-96ce-875b9e37dce3
USF_Contact.f90: removed unused variables


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@7067 04224531-1f84-46d8-96ce-875b9e37dce3