Renumbering commandline, pdll_arm and toolchain_macro tests to avoid duplicates. Renaming qt_helloworld, commandline and whatcomp to match the test and file names. Allocating ids to qt_helloworld and apply_usecases. Fixing typo in commandline test and enabling it so it actually runs.

# <branchInfo originator="rmetcalf" error="rm-wiki-060530-6" since="06-05-30" category="build_from_source">
# Move command to makmake as EBS does not call abld build
# </branchInfo>
# BRANCH 06-05-30