Merge branch 'master' of git://github.com/clawpack/visclaw

* 'master' of git://github.com/clawpack/visclaw:
Merge branch 'master' of git://github.com/clawpack/visclaw

* 'master' of git://github.com/clawpack/visclaw:
  Read in all gauge data at once when gauge is requested
  fixed plotgauge loop break criterion
  Use GaugeData class in clawdata
  Fix gauge plotting
  Print unknown gauge locations properly
  fixed import statement
Merge branch 'master' of git://github.com/clawpack/visclaw

* 'master' of git://github.com/clawpack/visclaw:
  temporary fix to set gauge.number
  Need to debug why gauge.number is not set properly - added comments at relevant points
  Previous bug fix not applied...
  Remove pdb calls
  Fix incorrect module import bug
  Add ImportError catch for GaugeData import
  Add simple convenience script
  Add reference to amrclaw GaugeData class
  Move gauge data pointer to AMRClaw repos
  Turn Warnings into print statements
Fix frame detection in frametools to work with 4-digit frame numbers.
Merge pull request #37 from ketch/thousand_frames

Thousand frames
Don't swallow exceptions on file not found, unless in interactive mode.

Clean up miscellaneous issues found by pylint.
Merge pull request #38 from ketch/dont_swallow_exceptions

Don't swallow exceptions on file not found, unless in interactive mode.
Swallow IOErrors in Iplotclaw on 'n' or 'p' command.
Merge pull request #41 from ketch/dont_crash_on_n_or_p

Swallow IOErrors in Iplotclaw on 'n' or 'p' command.
Simple interactive plotting mode.
Merge pull request #40 from ketch/simple_plotting

Simple interactive plotting mode.
Remove plt usage that I accidentally added.
Merge pull request #46 from ketch/fix_plt_bug

Remove plt usage that I accidentally added.
Fixing gauge loading, gauge number bugs in ClawPlotData.getgauge; some code cleanup in same method
Merge remote-tracking branch 'upstream/master' into getgauge-fixes
Merge pull request #47 from gradylemoine/getgauge-fixes

Getgauge fixes