Fixed path detection problem on win32 (forward vs backward slashes)
Added ability to change the scrollback length via edit->preferences menu
Fixed diary command so that commands are echoed as well as their outputs
Fixed diary so that the commands are echoed as well as the outputs.
Added fflush command.
Added ctrl-w to clear the current line
Changed sort algorithm to a stable one.
Fixed bug in linspace for linspace(0,60000,60001)
Patched ctypewrite to use new ctype names
Converted FFTW to estimate mode from measure mode - should fix problems with long FFT times for large FFTs
Added more diagnostic output to ctypefreeze
Added stack trace on errors, even when not in dbauto on mode.
Improved the autoconfig script for mac builds.
Finished ctype interface - works as expected.
Moved loadlib and import to external documentation section
Added external section to the documentation
Changed the default mode for "image" command" to "scaled" instead of "direct".  This is less compatible with MATLAB, but I don't think it's unreasonably so.
Added "edit" command. 
Changed default type for zero function to double precision.
Added imagesc command. Modified image command to show un-scaled images.
