adding clock.pl in etc for convenience

git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8105 bb5eec90-091a-0410-bc89-db79c2cf2c7b
git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8106 bb5eec90-091a-0410-bc89-db79c2cf2c7b
git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8107 bb5eec90-091a-0410-bc89-db79c2cf2c7b
git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8108 bb5eec90-091a-0410-bc89-db79c2cf2c7b
dont need work-around for 24.3.50 more 

git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8109 bb5eec90-091a-0410-bc89-db79c2cf2c7b