explained all similarities, prepared for the release

src/,,config_mega65.s

@@ -91,9 +91,9 @@
 ; --- Built-in DOS configuration
 
 ;; #CONFIG# UNIT_SDCARD                27
-;; #CONFIG# UNIT_FLOPPY0               28
-;; #CONFIG# UNIT_FLOPPY1               29
-;; #CONFIG# UNIT_RAMDISK               30
+;; #CONFIG# UNIT_FLOPPY0               0
+;; #CONFIG# UNIT_FLOPPY1               0
+;; #CONFIG# UNIT_RAMDISK               0
 
 
 ; --- Debug options

strings/A5C385C1A5C485C220

@@ -0,0 +1,3 @@
+LDA $C3 + STA $C1 + LDA $C$ + STA $C2 + JSR (address not imnculded in similarity)
+
+Copy 16-bit value from one well-known zero page location to another + jump to subroutine. Trivial - not copyrightable.