Fix packaging source optimization does not work for package builds

Moved all targets specific to the postbuild phase of the build into the postbuild ant file.

Created framework for separating postbuild related activities into a separate file.

Moved comments around to be adjacent to the thing that they're describing.

Added Build environment check feature

platform build temporary patch - overidden sf-build-noprep to not generate the model from the fragments. Needed for split model builds and furhter work on simplifying model.

catchup merge

BOM fix - Changed to reading project location ${sf.project.location} instead of ${sf.config.dir}/../build/config, which isn't always correct.

catchup merge

Smoketest change - Added 'sf-find-ATS-worker-root' to build.xml so that the smoketest goes where the worker is expecting it on a individual basis, rather than it being hardcoded to D:\ATS\...

ATS testing on emulator - Renamed properties for lon-engbuild87, lon-engbuild89, and sym-build02 so they are the same as the machine name. Modified the TEMPDIR for c100726 so that it runs smoketests

sf-list-dir - added new tool 'listdir.py' which can exclude a directory and changed the behaviour of sf-list-dir to stop scanning epoc32/build to speed things up.

sf-postbuild - running analysis in parallel with evalid and post-build zipping.

Merge

Simplify the create-canonical-sysdef-file target as we can depend on there only being a single sysdef in the supplied reference.

Simplified create-canonical-sysdef-file so that it's just a simple copy.

Merge

Un-hardwired an interim location for the system definition. Removed a target that is over-ridden in both the platform and package specific files.

Added output of the package definition incorporated for each package.

Added some diagnostic output when the system definition is built from the sources.csv file.

Commented out clean and tools targets. Changed tool2 target into tools2_rel

Removed commented & obsolete code.

Changed preference for selecting package definition files, so that it takes the one from our tree in preference to the one in the package itself. This means that we can just delete items from our tree when we're happy to switch to using the one in the package (as this will vary from package to package). Added sorting of the attributes when outputting the system definition, to match the de facto standard in the system definition we started with.

Add new raptor error category to raptor parser (tool_didnt_return_version)

Set project name and codeline from subproject only if these properties are not found in project's job_props.ant.xml

Merge

Fix again releaseables dir not existing as erroronmissing dir is not supported

If a package does not have a definition in the sources.csv then it won't get built, so don't try to incorporate it into the system definition.

Avoid build failure if releaseable dir is not present

Made error messages more useful.