JBIDE-17262 Visual Preview Throws socket exceptions on visual part resize
JBIDE-17654 Various issues with source/editor navigation on linux

fixed
JBIDE-17450 Drag&Drop of image to VPE source part doesn't insert proper link
Adding missing $NON-NLS-1$
404 not found in VPE / HTML preview for pages with space

fixed
Possible creation of text formatting bar disabled
JBIDE-17455 JBT are not starting when property -Dorg.jboss.tools.vpe.loadxulrunner is set to false

fixed
preview tab reimplemented
fixed some possible NPEs
removed some warnings
JBIDE-17563 Visual part of VPE is blank when JSP page opened

fixed
JBIDE-17455 JBT are not starting when property -Dorg.jboss.tools.vpe.loadxulrunner is set to false

fixed for preview case
move error handling into preview.core plugin
Visual Editor: NPE appeared after editing

fixed
Visual Editor: NPE appeared after editing

fix correction