Write enhanced debugger gui settings to config file on exit and read them in
the init code. Started with the SeeReg[] array values. Some other setting could
be added later. The parser code is based on the slirp config parser.
Slirp: fixed possible segfault if the value for a parameter is missing.


git-svn-id: svn://svn.code.sf.net/p/bochs/code/trunk@12471 6c8e4198-a580-4521-a02f-c9ae86df1db9