code cleanup

git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8235 bb5eec90-091a-0410-bc89-db79c2cf2c7b
cleanup


git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8236 bb5eec90-091a-0410-bc89-db79c2cf2c7b
cleanup


git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8237 bb5eec90-091a-0410-bc89-db79c2cf2c7b
*** empty log message ***

git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8238 bb5eec90-091a-0410-bc89-db79c2cf2c7b
code cleanup


git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8239 bb5eec90-091a-0410-bc89-db79c2cf2c7b
git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8240 bb5eec90-091a-0410-bc89-db79c2cf2c7b