JBIDE-16572 Unable to run BrowserSim

missed project added into feature.xml
JBDS-2900 - Empty window is displayed in welcome view with JBDS8.alpha2 on RHEL6
JBIDE-16573 Error when running Browsersim on 64bit MS Windows with 64bit Java

fixed
JBIDE-16493 CordovaSim: Fixing native crashes after web engine switching
JBIDE-16493 BrowserSim/CordovaSim: Native crashes after switching engine from SWT to JavaFx

engines switching is now occurs only after restart
JBIDE-16589 save screenshot adds double dots in filename

fixed