* Enable setting modprobed-db database path
This enables using different dbs and be able to build the kernel for others, with modprobed-db
* Save generated .config file back to user's git folder, for eventual re-use
* Set local version for all distros
* install.sh: handle user provided .config files
Update dosctring for the _configfile var in customization.cfg
* install.sh: fix kernel version prompt broken newlines
* Copy final config file as kernelconfig.new