Clarify license as being GPL v2.0 only

Remove instructions for applying license to new code.

LICENSE

@@ -247,6 +247,8 @@ Software Foundation.  If the Program does not specify a version number of
 this License, you may choose any version ever published by the Free Software
 Foundation.
 
+[NOTE: grabserial specifies version 2.0 of this license only!]
+
   10. If you wish to incorporate parts of the Program into other free
 programs whose distribution conditions are different, write to the author
 to ask for permission.  For software which is copyrighted by the Free
@@ -278,62 +280,3 @@ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
                      END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    {description}
-    Copyright (C) {year}  {fullname}
-
-    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 2 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, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  {signature of Ty Coon}, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.

grabserial

@@ -2,17 +2,21 @@
 #
 # grabserial - program to read a serial port and send the data to stdout
 #
-# Copyright 2006 Sony Corporation
+# Copyright 2006,2015 Sony Corporation
 #
 # This program is provided under the Gnu General Public License (GPL)
-# version 2 ONLY.
+# version 2 ONLY. This program is distributed WITHOUT ANY WARRANTY.
+# See the LICENSE file, which should have accompanied this program,
+# for the text of the license.
 #
 # 2006-09-07 by Tim Bird <tim.bird@sonymobile.com>
 #
 # To do:
 #  * buffer output chars??
 #
 # CHANGELOG:
+#  2015.04.23 - Version 1.8.1 - remove instructions for applying LICENSE text
+#    to new files, and add no-warranty language to grabserial.
 #  2015.03.10 - Version 1.8.0 - add -o option for saving output to a file
 #    add -T option for absolute times. Both contributed by ramaxlo
 #  2015.03.10 - Version 1.7.1 - add line feed to instantpat result line
@@ -33,7 +37,7 @@
 
 MAJOR_VERSION=1
 MINOR_VERSION=8
-REVISION=0
+REVISION=1
 
 import os, sys
 import getopt