Ticket #462 (closed bug: fixed)
var are missing in plugins/interface/iutil.js + patch + test
|Reported by:||toggg||Owned by:||stefan|
I noticed several variables which should be local but not declared as such using "var".
It only *may* become a problem.
Modified iutil.js and patch for it as by  follow.
As, I'm unsure and it is a necessity, I join some draft, not achieved, test.
I look forward to complete it with some ok().
Not sure about the getClient() thing...
Also, there's nothing for getPointer(), traverseDOM() and purgeEvents() as they are not directly feasable with the current simple test scheme. Same for the second parameter "toInteger" when it applies. I'll prepare something more complete.