Fix src/lang/f.sh to remove warning messages
Add basic support for Ada
Set run.sh executable bit ON
Temporarily use *just* Ada when testing
Add "Hello.ada", the first Ada test case
Add AccumFactory.ada
Add Beers.ada, Dow.ada, FuncComp.ada, Horner.ada
Fix ada.sh, e.g., remove old files and enable Ada2012 features.
Add Ada tests (ManBoy,Mult,MutRecursion,Power,Substring,Tokenizer,ZigZag)
src/lang/languages.sh: Enable overridding LANGS via an environment variable.
Add Ada to stats/overall_language.py
run.sh: Document -n option
Add files to run and summarize results
merged commits from david wheelers directory