UPGRADE: ESP stand-alone product.
DOC: Regen doc.
FEATURE: Add flags parameter to maConfigureServer

Flags permit suppressing the loading of modules. Required by "esp"
DEPRECATE: ErrorLog, AccessLog use of "append"

Append not required as it is the default.
Feature still included.
UPGRADE: esp-* packs

Remove files[] and use export by preference so that Pak can install the pack.
CLEAN: mpr pak upgrade.
UPGRADE: esp pak.

Add support for "esp init"
Extend package.json
Add "esp-server" route set for simple controllers
Support running without appweb.conf and/or package.json