Ready for github publishing

pat80-io-devices/composite-pal-adapter/software/avr-assembly/main.asm

@@ -1,5 +1,23 @@
 ; VIDEO COMPOSITE PAL IO DEVICE
 ;
+; @language: AVR ASM
+;
+; This file is part of Pat80 IO Devices.
+;
+; Pat80 IO Devices is free software: you can redistribute it and/or modify
+; it under the terms of the GNU General Public License as published by
+; the Free Software Foundation, either version 3 of the License, or
+; (at your option) any later version.
+;
+; Pat80 IO Devices is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with Pat80 IO Devices.  If not, see <http://www.gnu.org/licenses/>.
+;
+;
 ; INTERFACING WITH PAT80:
 ; Use PortB as data port. Before writing anything, issue a read (pin RW HIGH) and check the busy pin on the data port. 
 ; If the busy pin is high, retry reading until goes low. When the busy pin goes low, we have... TODO