DebuggerThread

is imported to:

.   bluej.debugger.jdi as debugger.*
.   bluej.debugmgr.objectbench as debugger.*
.   bluej.extensions as debugger.*
.   bluej.debugmgr
.   bluej.editor
.   bluej.editor.moe
.   bluej.editor.stride
.   bluej.pkgmgr
.   greenfoot.vmcomm