Follow cl-sdf 893fce7 and 3bc4c20: argument kinds, no global nickname
The package has no global nickname now, so Getting Started gives it a
local one in the package the examples run in, and Home's first example
sets that package up and keeps its values in a LET. Errors and the API
reference say that every function declares each argument's kind, which
catches a value of the wrong kind, while CHECK-TYPE reports a value of
the right kind that is not allowed; MAKE-COLORED-EDGE signals a
TYPE-ERROR for a segment that is not a list. Development lists the
code-standards test and the conventions it checks.
Concepts, contours and fill rules, generating, reading and drawing
fields, edge coloring, error correction, distance queries, recipes,
API reference, errors, accuracy and performance, how it works, and
development.
