o.c.archive.rdb: VType for raw value readout
o.c.archive.rdb: Archive-derived VTypes
o.c.archive.rdb: Severity mapping was wrong
o.c.archive.rdb: Waveform test...
o.c.archive.rdb: Waveform formatting...
o.c.archive.rdb: Extract VType support
o.c.archive.rdb: Timestamps...
o.c.archive.vtype: Time stamp rounding
o.a.archive.rdb: AveragedValueIterator uses VType, returns VStatistics
o.c.archive.rdb: StoredProcedureValueIterator works with VType
o.c.archive.rdb: Remove warnings, tweak tests
o.c.archive.reader: MergingValueIterator uses VType
o.c.archive.reader: SpreadsheetIterator uses VType
org.csstudio.archive.reader.rdb.jparc: Deleted because this demo was
never used and not worth updating to VTypes.
org.csstudio.archive.reader.kblog was created instead.
o.a.archive.reader.channelarchiver: Use VTypes...
o.c.archive.vtype: Support equals, hash
o.c.archive.reader.channelarchiver: Update for VType seems to work
o.c.archive.vtype: MetaDataHelper
o.c.archive.writer, .rdb: Update to VType
o.c.archive.writer.test: Write array