Fixup test failures with oracle column naming [ci drivers]

Variables sidebar help update

Fix typo in developers guide

Per-field and per-table sync docs

Add FAQ item about friendly field and table names

Date binning should be shown on all DBs

Add system info to stats collection

The problem appears to be reusing a connection with a timezone set for
that session from a previous test that was ran. The report timezone is
not specified, but the timezone is set on the session from a previous
run. This results in the timestamps being return as UTC, but shifted
back 7 hours (as if it were pacific time).

This commit just specified a report-timezone of UTC to avoid that issue.

Fix a vertica test race condition in the unix timestamp tests

Previously the binning feature was checked and binning options were
only showed when the database supported binning. This is the correct
behavior for numeric fields, but not dates. This commit ensures that
databases like Druid still support date binning.

Fixes #5932

Merge 0 26 release branch