PCR v1.0.2 added to files

[Murphy]

hey all,

i've been having some internal fights (all in my brain, mind you)
about how i should be logging PCR access ... earlier on, i made an
assumption all were hitting the PCR via a web server (i.e. apache) ...
wrong assumption ... so i removed some server REQUEST_METHOD and
REMOTE_ADDR references, and kept it simple - i.e. user credentials,
what workspace and PM were used ... sorry if this foo-bu's current
development, but hey, it's a minor change :-P

also, saw some incompleteness about how i was removing items and
checking/logging things ... cleaned up some code around the removeNode
and removeProperty in the Item class ...

in the future, still doing some cleanup - and deciding on what to
pursue next ... probably will be versioning - seems simple enough -
will probably mean an extra table though, to speed up performance in
the "regular" area ... that being said, here are some fun numbers for
you:

1) how long it takes me to create 1000 nodes on my POS laptop - 2.67
secs
2) how long it takes to "getNodes" 10,000 nodes on my POS laptop -
around .34 secs
3) how large is sammy's backup of the PCR data in the DB for a CMS he
built on top of SimPCoRe - 17.7 MBs (i think there are around 2,000
pages)

anyway ... nice chat, not that there are many group members :-P those
of you who are members, hi !!!

murph