Deprecate the '[*]' layout qualifier

[Former user]

Originally reported on Google Code with ID 38 ``` This proposal is responsive to issue 63 of the open issues list.

63. Deprecate the '[*]' layout qualifier. As noted in item 2 above, and in issue #31, there are portability issues that relate to possibly differing values of UPC_MAX_BLOCK_SIZE that might cause a program using the '[*]' layout qualifier to compile on one target system/compiler, but fail to compile on another system which defines a smaller value of UPC_MAX_BLOCK_SIZE. Further, the '[*]' form of a layout qualifier seems to offer limited utility.

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Reported by `gary.funck` on 2012-05-22 20:25:35

[Former user]

``` Designate as "Enhancement" and target for version 1.4 of the specification.

```

Reported by `gary.funck` on 2012-07-03 15:01:27 - Labels added: Type-Enhancement, Milestone-Spec-1.4 - Labels removed: Type-Defect