We're missing a file!

Change-Id: I92010f61f3289579603a239ab46b0a304799dedb
Reviewed-on: http://gerrit.dmdirc.com/3043
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

UpdateCopyright.sh

@@ -13,4 +13,4 @@ fi;
 
 echo "Updating copyright to: ${THISYEAR}"
 
-find . -regextype posix-egrep -iregex '.*/(.*\.(java|sh|php|xml|dpr|nsh|html|htm)|dmdirc.license|LICENCE|DMDirc-Apple.c|DMDirc - MIT|copyright)$' -exec sed -i 's/\(Copyright.*\)2006-20[0-9][0-9]\(.*DMDirc.*\)/\12006-'${THISYEAR}'\2/' {} \;
+find . -regextype posix-egrep -iregex '.*/(.*\.(java|sh|php|xml|dpr|nsh|html|htm)|dmdirc.license|LICENCE|licenseheader.txt|DMDirc-Apple.c|DMDirc - MIT|copyright)$' -exec sed -i 's/\(Copyright.*\)2006-20[0-9][0-9]\(.*DMDirc.*\)/\12006-'${THISYEAR}'\2/' {} \;