Adding a compress flag to cfzip and cfzipparam


#1

CFZIP currently doesn’t allow just storing files, it only compresses them

I propose we add compress=(boolean|udf|filter) as an option, basically
the same as the current filter option. when false, the file is only stored

I have had an initial stab at implementing it, but I need some help

https://luceeserver.atlassian.net/browse/LDEV-930