Various plotting fixups for surge
Move track output to tick

This allows the surge calculation to use the same valout as the shallow
codes.
Update tick to GeoClaw base
Merge branch 'temp-surge-fixup' into surge-fixups

Conflicts:
	src/2d/shallow/surge/tick.f
Add selective aux output

Also remove valout for storm fields
Add selectional aux output
Fix track output bug

The track output was moved into tick from valout to reduce the number of
duplicated routines in the surge code.  Unfortunately the initial
location of the storm was no longer being output.  This commit returns
the output of the track to valout, removes it from tick, and changes the
warning in the plotting from an exception to a printed warning.
Merge branch 'master' into surge-fixups
Add command line options to resolution script
Fix up some gauge plotting issues
Make variable friction compatibable with new variable friction in base GeoClaw
Merge remote-tracking branch 'clawpack/master' into surge-fixups
Fix up some function interface inconsistencies
Revert to non-selective aux output
Merge pull request #51 from mandli/surge-fixups

Storm Surge Support Update
Fix indexing bug in variable friction compatibility operation
added 'make all' option to make topo and plots. Removed old make_all.sh files
Merge pull request #53 from rjleveque/make-all

added 'make all' option to make topo and plots.
fixed one line in valout_nc.f that didn't compile
removed valout_nc.f since it has not been fully tested -- should add again later.