[SVN] r8934

[Ciarán Walsh]

Made a nicer interface to the shell environment which is passed to commands

Changed:
A   branches/WIP/Tools/Dialog2/CLIProxy.h
A   branches/WIP/Tools/Dialog2/CLIProxy.mm
U   branches/WIP/Tools/Dialog2/Commands/ExtendedPopUp/extendedmenu.mm
U   branches/WIP/Tools/Dialog2/Commands/HTMLTips/htmltips.mm
U   branches/WIP/Tools/Dialog2/Commands/alert.mm
U   branches/WIP/Tools/Dialog2/Commands/help.mm
U   branches/WIP/Tools/Dialog2/Commands/menu.mm
U   branches/WIP/Tools/Dialog2/Commands/window.mm
U   branches/WIP/Tools/Dialog2/Dialog2.h
U   branches/WIP/Tools/Dialog2/Dialog2.mm
U   branches/WIP/Tools/Dialog2/Dialog2.xcodeproj/project.pbxproj
U   branches/WIP/Tools/Dialog2/TMDCommand.h