clear otherfignames in clearfigures and fixed some indentation
Merge remote-tracking branch 'upstream/master' into rjl

* upstream/master:
  Remove plt usage that I accidentally added.
  Simple interactive plotting mode.
  Swallow IOErrors in Iplotclaw on 'n' or 'p' command.
  Don't swallow exceptions on file not found, unless in interactive mode.
  Fix frame detection in frametools to work with 4-digit frame numbers.
merged upstream into rjl
clear otherfignames in clearfigures and fixed some indentation: second attempt...
I thought this was committed in 27baf5ceb.
removed extraneous loop that was resetting one element of allframesfile to the wrong thing
Merge pull request #49 from rjleveque/rjl

fixed allframesfile extraneous loop and clear otherfignames bugs