[IMP] im, im_livechat: big refactoring to unite the JavaScript used by those two...

bzr revid: nicolas.vanhoren@openerp.com-20130820151502-b2zd3jab5v0wxfvc

diff --cc addons/.bzrignore
index 8d98f9d,8d98f9d..8c34871
--- 1/addons/.bzrignore
--- 2/addons/.bzrignore
+++ b/addons/.bzrignore
@@@ -1,1 -1,1 +1,2 @@@
  .*
++**/node_modules