SubMachineTest added to index (again) and committed. Fingers crossed it
doesn't blow up.
Committing all the little changes that I may have made to sml classes...
Committing from the smlTests package
Committing "3linesOfInstructionsTest.txt" which is only used in
MachineTest.java
Committing "emptyFileTest.txt" which is only used in MachineTest.java
Committing "OneLabelOnlyFileTest.txt" which is only used in
MachineTest.java
Merge branch 'master' of https://github.com/phil1000/SMLCW.git
comment question about value
just changed name of SubMachineTest to SubMachineForTest (to try to make
clearer this is not a test class but a class written FOR a test)
changing class names of SubMachineTest to SubMachineForTest
testReadAndTranslator, testScan() and testScanInt() completed, pass.
(also pushing any other tidying up and tinkering with temporary 
visibility changes - Note, the visibilities on several private member
fields have been left as public in order for the tests to pass).