JBIDE-14910 BrowserSim: move standalone parameter to BrowserSimArgs

done
JBIDE-14635 Browsersim: Put all syncronized windows on top when one is selected

implemented
one icon added for all browserSims and popups like weinre
weinre, firebug and view source windows closes when BrowserSim it called from closes
JBIDE-14952 BrowserSim/CordovaSim preferences should be moved into the JBoss Tools group

done
JBIDE-14986 BrowserSim: cannot run BrowserSim on 64-bit Eclipse on Windows with Java 7

fixed