First cut with interfaces.
Added initial interface extensions.
Merged with master.
First cut of 1.3 asset archetype
Initial version for 1.3
Added removed attribute in header.
Added new interface components and stream data items. Created abstractions new interface values and added to type hierarchy. Generated streams and devices documents.
Merge branch 'master' into version_1.3
Merged in 1.2 sensor calibration data.
Added qif.
Check-pointing changes to version 1.3.
Made name required only for device.
Changes for latest 1.3 revisions.
Added xs:any for 1.3 and XMLSchema version 1.1.
Fixed lax processing.
Made ISO deprecated and enhanced example streams.
Changes to support latest 1.3 changes.
Fixed asset abstract attributes.
Added AssetRemoved.
Added tool number.