Reorder wrapper script output and add options

[lam2mo]

The default behavior of lj should be "compile, test, run" (halting early if either compilation or testing fails). Options desired:

• only compile and test ("-t" or "-T"?)
• only compile and run ("-r" or "-R"?)

[MrBartWolf]

The option "-t" is already being used in the lj script to print all type changes found. I can either use a different option letter for the only compile and test function, or change the option to print the type changes. Otherwise, the options and reordering are ready.

[MrBartWolf]

@lam2mo @Zamua

[lam2mo]

I vote we change the type printing switch because it's only useful for compiler devs and it's ok to make it harder to turn on. Maybe make it "--types"?

[Zamua]

I think it would be confusing to have it as --types. You would expect that the long form --types would correspond with the short form -t. Maybe --print-types?

[lam2mo]

Closed by #101.