[fpc-pascal] Various Darwin problems

[Paul Davidson]

Last couple update to fpc 2.1.1 for Darwin have been broken

Here are some symptom:

At times XCode debugger stops program/trace with SIGSEGV
TThread creation seems about 10 times faster.
Sleep( 1 ) does not sleep for one milli-second, more llike 0.
There may be inconsistent results with critical sections.

Will try to get more useful results soon.

P Davidson
Corax Networks Inc.
http://CoraxNetworks.com