new in version 0.9:

ability to save search
config.h
bugfixes

new in version 0.8:

search for simple substrings in files, as well as globs
match filenames with simple substrings
new "Help" button
bugfixes

new in version 0.7:

long format output option
output window prints in fixed width font
a stop button so you can stop a search in progress
changed "pipe to a shell command?" to "run a shell command?" since no pipes
are involved