allow setting environment variables via command-line
unset undefined properties properly in let
enable adding to sets via options
addChild returns this to allow chaining
updated tomcat version
make tomcat path relative, so can run it from any directory
Revamp HTML; functionality preserved
made variables private, added ability to change fileOut mid-execution
Print information about current directory
put nowrap on td
add list elements
img label
add bold
getFileOut
more documentation, save items after purging
added documentation to fig (key bindings), remove some cruft
grep for LispTrees
more documentation, friendlier error messages
make Makefile more modular and use dependencies properly
Use NAME instead of hardcoded name 'fig' consistently