Add license and copyright

[SVN r68932]

tools/release/unmerged.bat

@@ -1,4 +1,6 @@
 @echo off
+rem Copyright Beman Dawes 2009
+rem Distributed under the Boost Software License, Version 1.0.  See http://www.boost.org/LICENSE_1_0.txt 
 if not %1$==$ goto usage_ok
 echo Usage: unmerged library-name [svn-options]
 echo Options include --summarize to show paths only. i.e. suppresses line-by-line diffs

tools/release/unmerged_all.bat

@@ -1,3 +1,5 @@
+rem Copyright Beman Dawes 2009
+rem Distributed under the Boost Software License, Version 1.0.  See http://www.boost.org/LICENSE_1_0.txt 
 call unmerged accumulators --summarize
 call unmerged algorithm --summarize
 call unmerged any --summarize

tools/release/upload2sourceforge.bat

@@ -1,3 +1,5 @@
+rem Copyright Beman Dawes 2009
+rem Distributed under the Boost Software License, Version 1.0.  See http://www.boost.org/LICENSE_1_0.txt 
 if not %1$==$ goto usage_ok
 echo Usage: upload2sourceforge release-folder
 echo Example: upload2sourceforge 1.40.0