Update versions/README for 1.8.6
Update pydev version in target
Att Nxm Feature to product platform.
Switch to repostitory mode.  Add back in IDL editor.
Switch to repostitory mode.  Add back in IDL editor.
set pydev version in product.ide feature to 2.8.0 equivalent
Merged in develop-1_8
Merged develop-1.9
Use lax boolean encoding.
Linked to root folder for e4 product.