AldorBuilder: Use an IPath based API for filenames - it's a little
easier to unit test.
Dependencies: Spin KnownFileState into its own file
Whitespace (and a missing @Override)
Add a command line test
Preference page test
More test cleanup - use util class
Track if the compile is not possible - also add full build if aldor .exe
changes
fixup
fixup: Correct path to .o file
fixup
whitespace
whitespace
whitespace
Add path lookup function to IPath and Files
Add assertDoesNotContain into tests, more dependency tests
Use path when looking up aldor executable
fixup: Switched contains arg. order
Build: Add DoNotBuild set to dependency tracker.
General: Enable error on missing override annotation.  Looks like I missed
a couple.
Tests: More warning fixups