put license and changelog into its own files, also bump version

CHANGELOG

@@ -0,0 +1,22 @@
+version 0.4
+ - Port to python3.8
+ - Improve some output formatting
+ - Fix some pylint warnings
+
+version 0.3
+ - Support loading EEPROM, Id and comment sections from HEX file.
+ - Programming is faster
+   Arduino UNO serial USB operate at 2000000 baud instead of 9600 baud
+ - Verification that Program, ID & EEPROM memory have been programmed correctly
+
+version 0.2 - has a new PC-side software written in Python. It's simpler than the old one and a bit faster, it uses the pySerial library and allows to program the following microcontrollers:
+	18F2420
+	18F2455
+	18F2520
+	18F2550
+	18F4420
+	18F4455
+	18F4520
+	18F4550
+
+Only the 18F2550 and 18F4550 have been tested.

LICENSE

@@ -0,0 +1,12 @@
+This program 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.
+
+This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

README.txt

@@ -1,24 +1,10 @@
-Version 0.3
-
-Copyright (C) 2012  kirill Kulakov - https://sites.google.com/site/thehighspark/home
+Copyright (C) 2012  kirill Kulakov - https://sites.google.com/site/thehighspark/home
 
 Adapted for Linux by Jose Carlos Granja - https://bitbucket.org/JoseFuzzNo/arduino-as-pic18f-programmer-for-linux
 
 Improved by Xerxes Rånby - https://bitbucket.org/xranby/arduino-as-pic18f-programmer-for-linux
 
-    This program 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.
-
-    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
-
+Ported to python3.8 by Stefan Riesenberger
 ----------------------------------------------------------------
 
 INSTALLATION:
@@ -40,20 +26,8 @@ Thats it!
 
 RELEASE:
 
-version 0.3
- - Support loading EEPROM, Id and comment sections from HEX file.
- - Programming is faster
-   Arduino UNO serial USB operate at 2000000 baud instead of 9600 baud
- - Verification that Program, ID & EEPROM memory have been programmed correctly
-
-version 0.2 - has a new PC-side software written in Python. It's simpler than the old one and a bit faster, it uses the pySerial library and allows to program the following microcontrollers:
-	18F2420
-	18F2455
-	18F2520
-	18F2550
-	18F4420
-	18F4455
-	18F4520
-	18F4550
-
-Only the 18F2550 and 18F4550 have been tested.
+See the CHANGELOG file for the changelog.
+
+LICENSE:
+
+The license is found in the LICENSE file.

src/help

@@ -1,4 +1,4 @@
-Arduino PIC Programmer v0.3
+Arduino PIC Programmer v0.4
 
 Options: