Deleted keytoc-function in crutilsd, because this is now part of the plugin to be used for the codereader
bugfixes in crutilsd/config.c (fixes #8)
added new function in crutilsd to scan in driver_path for drivers
 * new function to unload all drivers
 * renamed some global variables
 * renamed plugin-functions to driver_* in crutilsd
 * enhancements in driver functions
moved config-file for crutilsd