It is now much easier to change the script to get other commands from the .inf files, in most cases adding a line to a hash at the start of the script is all that is necessary. Other changes include efficiency improvements, and better handling of the match for the last section of the file.
Sections containing square brackets which aren't other section-headers are now
handled correctly. An explicit warning is given when no inits are found for a
particular modem. Documentation has been added in POD form, which can be used
to create a manpage. The code has been improved slightly and tidied up.
