* Fixed a problem in POCC where invalid machine code was sometimes generated, for
global pointer compares, leading to a compiler error.
* Fixed a problem in POLINK where CodeView information for structures (and unions)
larger than 32,767 bytes generated corrupt debugging information.
* Fixed a problem in POASM where a forward definition of a PTR type generated an error
(PTR <type>, and <type> not yet seen/defined).
* POCC will now always align global variables.