A new page, Vendoring, describes stift vendor, building from the copies,
what vendor/ holds and stift verify, linked from Home and the sidebar.
Commands has vendor, verify and download; Errors, vendor-mismatch;
Choosing Commits, the vendor/ a project with a stiftfile leaves out of
its systems. The API Reference is generated anew.
Follow stift df9d689: the stiftfile as one property list
The Stiftfile describes the property list, entries sorted and edited one
at a time with their comments, and projects named by host and path;
Workspaces, the stiftwork's property list; the other pages, the new
forms in their examples and messages. The API Reference is generated
anew.
