JBIDE-16949: Active runtime radio button should be checked
add test for setItalicOff()
add test for setUnderlineNone()
add test for setImagePositive()
add test for setNotCrossedOut()
add tests for setForeground***() methods
JBIDE-9544: Most-recent choices are now shown in the wizard dialog

JBIDE-9544: Unavailable addons should not be shown in the most-recent
choices
JBIDE-17147: Left arrow doesn't work properly anymore
update aesh runtime to 0.52
remove dependency on org.jboss.tools.aesh.runtime
use the Key constants from Aesh directly
update aesh to 0.53-SNAPSHOT
add tests for setBackground***()
add tests for setLength(), getLength() and getStart()
add test for getDefault()
move Furnace related classes to package org.jboss.tools.forge.core.furnace
move all classes of the wizards plugin to internal only
rename package org.jboss.tools.forge.core.ext inteo org.jboss.tools.forge.core
move ForgeExtPreferences to package org.jboss.tools.forge.core.preferences
rename ForgeExtPreferences to ForgePreferences