REGEN: doc
DOC: Add doc files to pkg
FIX: search for appweb platform directory.
CLEANUP: revise log trace levels
UPGRADE: paks.
UPGRADE: paks for Http stats.
DOC: ongoing product doc
UPGRADE: ssl pak probes
UPGRADE: appweb pak
FIX: packaging with zip
FIX: comp warning
FIX: comp warnings
FIX: php and openssl configure
REGEN: doc
FIX: macosx installation
FIX: configuring mdb.
FIX: usage message with only ESP oaks.
UPGRADE: paks
FIX: esp -V for version
CLEANUP: remove esp-legacy and esp-angular