Shell commands that accept string options now allow empty strings
spec for case-sensitivity in parameter validation
Reflect upstream renaming in spec file.
Fix for bz885787.

The wallaby agent no longer spuriously attempts to back-up
in-memory databases before migrating them upon startup.
Fixes BZ850205.

Handles a couple of option-parsing corner cases with
(slightly) nicer error messages than before.
Merge remote-tracking branch 'origin/BZ881366-empty-string-args'
Merge branch 'bz872663'
Merge branch 'bz885787'
Merge branch 'bz850205-redux'
bumping version from 0.16.1 to 0.16.2
Updated specfile for 0.16.2-1
Still writing 2012 on my checks^H^H^H^Hangelog entries.
Param case-insensitivity fix.

Setting parameters on a feature or group whose name differs only
in case from valid parameters no longer fails silently.
Candidate fix for edge cases remaining in BZ 802821.
Merge branch 'bz802821'
bumping version from 0.16.2 to 0.16.3
updated spec for 0.16.3-1