a little bit refactored namespace browser class
a little bit refactored namespace browser class

--HG--
extra : convert_revision : svn%3A951d75ee-2d4e-0410-a0c2-87c8fdd8ec4c/clojuredev/trunk%40139

noncom/ccw,laurentpetit/ccw,ccw-ide/ccw,laurentpetit/ccw,laurentpetit/ccw,ccw-ide/ccw,noncom/ccw,noncom/ccw,michelangelo13/ccw,ccw-ide/ccw,michelangelo13/ccw,michelangelo13/ccw