nativesyntax "xml" is passed verbatim to ZOOM

Before leading xml would ALWAYS be mapped to just "xml". Now
xml can be used as is or augmented with other things, such as
charset.
Update test results for SOLR target again
per-field weight is part of "rank" attribute content

For example, rank="2 au 3" gives a rank factor of 3 for terms in
au=terms and a rank factor of 2 otherwise.
Revert "Update test results for SOLR target again"

This reverts commit c0bd4e74093cac71d7798a579642f96027b81148.
Lower facet configuration to debug
Merge branch 'master' of ssh://git.indexdata.com/home/git/pub/pazpar2
New service setting: ccldirective

which allows CCl directives to be set. Such as as names for
and, or, and-not operators.
record parameter checksum

which is an alternative to offset (which might change between
re-searches). The checksum is returned in the per-record part
in attribute checksum.
Different diagnostic for no record and given checksum
Move declaration
Document checksum facility
Document per-field ranking
Comment out description of "set" in service

which is not implemented yet.
Document ccldirective
More NEWS
Version 1.6.15
Increase pause
Solr test: increase wait from 3 to 5 seconds

If, not, Solr tests 13, 14 and 15 sometimes fail.
New results from Solr
Revert "New results from Solr"

This reverts commit f36dbaa840c90af23205fd5cd5862616913b7d4a.

Seems like results are "back" again.