use keyword comp in advice forms

git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8067 bb5eec90-091a-0410-bc89-db79c2cf2c7b
twittering: refactor

git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8068 bb5eec90-091a-0410-bc89-db79c2cf2c7b


git-svn-id: http://emacspeak.googlecode.com/svn/trunk@8069 bb5eec90-091a-0410-bc89-db79c2cf2c7b