- update drivers to use new API

(get rid of those pseudo options named 'Arguments' in the config file)
- replace printf / printf calls by debug / report calls in some drivers
- sort and extend LCDd.conf

server/drivers/hd44780-ext8bit.h

@@ -4,6 +4,6 @@
 #include "lcd.h"					  /* for Driver */
 
 // initialise this particular driver
-int hd_init_ext8bit (Driver *driver);
+int hd_init_ext8bit (Driver *drvthis);
 
 #endif