don't do free() twice

Signed-off-by: Lehner Florian <dev@der-flo.net>
introduce a config file

Signed-off-by: Lehner Florian <dev@der-flo.net>
move debugging to settings

Signed-off-by: Lehner Florian <dev@der-flo.net>
settings handles debuging and verbose

Signed-off-by: Lehner Florian <dev@der-flo.net>
adding the new options to the manpage

Signed-off-by: Lehner Florian <dev@der-flo.net>
rename from dbgCC() to verboseCC()

Signed-off-by: Lehner Florian <dev@der-flo.net>