Remove whitespace from end of lines

pgindent and perltidy should clean up the rest.

src/tools/copyright.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl 
+#!/usr/bin/perl
 #################################################################
 # copyright.pl -- update copyright notices throughout the source tree, idempotently.
 #

src/tools/msvc/README

@@ -76,7 +76,7 @@ Solution.pm            module containing the code to generate the Visual
                        Studio solution files.
 VCBuildProject.pm      module containing the code to generate VCBuild based
                        project files (Visual Studio 2005/2008)
-VSObjectFactory.pm     factory module providing the code to create the 
+VSObjectFactory.pm     factory module providing the code to create the
                        appropriate project/solution files for the current
                        environment
 

src/tools/msvc/install.bat

@@ -18,7 +18,7 @@ IF NOT EXIST buildenv.pl goto nobuildenv
 perl -e "require 'buildenv.pl'; while(($k,$v) = each %%ENV) { print qq[\@SET $k=$v\n]; }" > bldenv.bat
 CALL bldenv.bat
 del bldenv.bat
-:nobuildenv 
+:nobuildenv
 
 perl install.pl "%1"
 

src/tools/pginclude/pgrminclude

@@ -43,7 +43,7 @@ verbose_output() {
 
 process_includes_in_file() {
 	# loop through all includes mentioned in the file
-	cat "$FILE" | 
+	cat "$FILE" |
 	grep "^#include\>" |
 	grep -v '/\* *pgrminclude  *ignore *\*/' |
 	sed 's/^#include[ 	]*[<"]\([^>"]*\).*$/\1/g' |
@@ -80,7 +80,7 @@ compile_file() {
 	grep -v "^#else" |
 	grep -v "^#elif" |
 	grep -v "^#endif" |
-	# with #if blocks gone, now undef #defines to avoid redefine 
+	# with #if blocks gone, now undef #defines to avoid redefine
 	# warning and failure
 	sed 's/#define[ 	][ 	]*\([A-Za-z0-9_]*\).*$/#undef \1\n&/' >/tmp/$$a
 
@@ -121,7 +121,7 @@ compile_file() {
 	fi
 }
 
-# Process include files first because they can affect the compilation 
+# Process include files first because they can affect the compilation
 # of *.c files.
 (find . \( -name .git -a -prune \) -o -type f -name '*.h' -print | sort;
  find . \( -name .git -a -prune \) -o -type f -name '*.c' -print | sort) |