exclude lib folder from analysis
tabs to spaces for yaml
bugfixing
more bughunting
rm dead code
email management fixes
fix another fatal
fix bug
fix again
refactor statsmain a bit
define the array
parameterise dataclear script
don't retrieve cleared requests

this was causing an out-of-memory condition when it tried to pull back
all the requests which had been purged of data.
fix
ignore .user.ini files
update checksum as part of update of request
@deprec upcsum
more deprecated functions
more global; statements
appease the gods.