refactor TDAbstractDevTool hierarchy a bit to accommodate the addition of TDDevProcessSupport ... added TDStandardTool above the tools to house the code related to installing generally available commands, commands defined in TDDevProcessSupport have to be invoked directly, but the code and manPages deserve to be managed in a class... sticking code for the image dev support into TDDevProcessSupport ... share some common commit code in TDMonticelloTool ... preparing for revising the commit commands a bit (maybe?)
update image structure ... revamped command implementation
add  to TDScriptLeafNode so that programatic tool calls can be routed to correct tool without going going through textual script interface...revamp TDDevProcessSuppot backup and diff using new approach ... refactor bu backup and mm diff commands in support of new approach
cleanup the recent work on mm diff and extend to mc diff
a bit of mm/mc commit refactoring and use new approach (#toolInstanceFor:) for commit logic
define post commit action for git repositories ...
fix post commit git logic
fix commit message logic
/home/image/commitMessage/
fix commit message logic... and again