Remove redundant toolsbaseline functionality

Merge

Ensure "prebuilt" binaries are classified as such. Also populate details about the release, such as build.version.

Fix toolsbaseline build logic

Major rework to enable rebuilds of the platform from single sf-build call - Change the way that sources and system model are selected: now property based - Split sources.csv to have publicly available http repos only; internal repos are in sources_rnd.csv - System model output in BOM renamed to system_model.xml rather than canonical_system_definition_{config}.xml to make reuse predictable - Public property configuration public_override_props.ant.xml now used. - Fix all exports to run based upon configuration specified (no export configuration makes SBS assume RVCT is being used, which is not available to all) - sf.production.build MUST be defined and TRUE to enable production build properties, public config is DEFAULT behaviour

Smoketest source path wrong in build.test.xml

Try different approach to qmake