Add separate build directories to bochs library to enable building
BochsIA32Plugin on multiple platforms.  Add external BochsIA32Plugin on win32.

git-svn-id: http://squeakvm.org/svn/squeak/branches/Cog@2510 fa1542d4-bde8-0310-ad64-8ed1123d492a
Signed-off-by: Stefan Marr <git@stefan-marr.de>

Conflicts:
	cygwinbuild/plugins.ext
	macbuild/BochsIA32Plugin/BochsIA32Plugin.xcodeproj/project.pbxproj
Resolved:
       by deleting the files (where deleted previously)
Eliminate layout differences for BochsIA32Plugin between Mac and Win32.
Support building a mingw (-mno-cygwin) c++ dll (and use it for BochsIA32Plugin).

git-svn-id: http://squeakvm.org/svn/squeak/branches/Cog@2512 fa1542d4-bde8-0310-ad64-8ed1123d492a
Signed-off-by: Stefan Marr <git@stefan-marr.de>

Conflicts:
	cygwinbuild/Makefile.plugin
	macbuild/BochsIA32Plugin/BochsIA32Plugin.xcodeproj/project.pbxproj
Resolved:
	by deleting
Add a Squeak trunk 4.3 derived VMMaker image for building and simulating.
Nuke the ancient Squeak 4.1 derived image.
Add Colin Putney's changes to build on illumos.
Add the BochsIA32Plugin to the unix build.

git-svn-id: http://squeakvm.org/svn/squeak/branches/Cog@2553 fa1542d4-bde8-0310-ad64-8ed1123d492a
Signed-off-by: Stefan Marr <git@stefan-marr.de>

Conflicts:
	image/Slang Test Workspace.text
	image/VM Simulation Workspace.text
	image/Workspace.text
	platforms/unix/vm/sqUnixMain.c
	unixbuild/bld/plugins.ext
	unixbuild/mtbld/plugins.ext
Resolved:
	all changes ignored, already in the code base
	deleted old files
CogVM source as per VMMaker.oscog-eem.161.
Integrate ipv6 socket primitives.  Add UnixOSProcessPlugin primitiveDup, and
make primitiveChdir return error and success results the right way round.

git-svn-id: http://squeakvm.org/svn/squeak/branches/Cog@2556 fa1542d4-bde8-0310-ad64-8ed1123d492a
Fix an old incomplete merge.

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Use same symlink as on linux to avoid ambiguity

Signed-off-by: Stefan Marr <git@stefan-marr.de>