colm: testing a new grammar where string concatenations are allowedliteral-concatenation

This commit brings back string concatenations in match/cons/string literals at
the top level. It does not bring back concatenation of [] lists. For example,
you can write:

match Foo
	"hi
	"there

BUT NOT:

match Foo
	[Hi] [There]

The concatenation (of both forms) was removed when bare sends were added, due
to the ambiguity created. However, removing these concatenations has proven
quite annoying.

This change re-introduces the ambiguity, which maybe we should do something
about by detecting when it is likely via mis-alignments of the strings, or
making some other change to sends.

refs #95

0 files changed, 0 insertions, 0 deletions