squelch domita event logging http://codereview.appspot.com/110099
squelch domita event logging
http://codereview.appspot.com/110099

right now, domita emits a log message for every event dispatched,
which is a lot of noise when there are mouseover or mousemove handlers.

this change squelches those log messages unless a gadget
calls setDomitaTrace(1);

R=mikesamuel@gmail.com


git-svn-id: eb21526166532bd3afc2c1499c0cf105ce815f5a@3666 360991c0-9f3b-0410-ba87-8b362a00edf4

googlearchive/caja,jasvir/caja,googlearchive/caja,initaldk/caja,cepm-nate/caja,cepm-nate/caja,cepm-nate/caja,cepm-nate/caja,jasvir/caja,wishabi/caja-1,wishabi/caja-1,jasvir/caja,wishabi/caja-1,initaldk/caja,initaldk/caja,jasvir/caja,googlearchive/caja,initaldk/caja,googlearchive/caja,jasvir/caja,cepm-nate/caja,wishabi/caja-1,wishabi/caja-1,initaldk/caja,initaldk/caja,googlearchive/caja,jasvir/caja,googlearchive/caja,wishabi/caja-1,cepm-nate/caja