Fix broken serial runs when Fix Frequency is specified
Merge pull request #51 from wortiz/fix-frequency-serial

Fix broken serial runs when Fix Frequency is specified
Fix VELO_SLIP BC in parallel when using a reference node to measure distance

Adds new functions to communicate boundary condition data that is needed in
parallel
Merge pull request #53 from wortiz/fix-velo-slip-par

Fix VELO_SLIP BC in parallel when using a reference node to measure distance
Update Fix Frequency to match print frequency output
always fix on first timestep if fix frequency is defined
Added missing ECHO call for PTT episilon parameter.
Merge pull request #55 from wortiz/fix-and-print

Update Fix Frequency to match print frequency output
Update Fix Frequency to be relative to Printing Frequency
Merge pull request #56 from wortiz/fix-relative

Update Fix Frequency to be relative to Printing Frequency
Merge branch 'master' into mumps-support