more error propagation
fix pull 2441
fix test code
Fix bug 10989 [CTFE] Uncaught exception messages are not pretty printed

Convert it to a StringExp before printing.
Merge pull request #2537 from WalterBright/fix-pull-2441

fix pull #2441
Fix issue 10994 CTFE void-initialized static arrays
Merge pull request #2562 from donc/regression10994void

10994 CTFE cannot declare statics with void-initialized static arrays
Merge pull request #2563 from donc/uncaught10989

10989 [CTFE] Uncaught exception messages are not pretty printed
Add new SHA1 and SHA256 instructions to integrate assembler.

These instruction were added to the latest Intel CPUs. core.cpuid
is already able to detect presence of these instructions.
Fix bug 10937 struct inside union gives uninitialized error in CTFE

Remove over-zealous assert, add comments to explain why.
add checking for error states
Merge pull request #2564 from redstar/sha

Add new SHA1 and SHA256 instructions to integrate assembler.
switch to lazy evaluation of enum properties
Merge pull request #2560 from WalterBright/lazy-enum-props

switch to lazy evaluation of enum properties
fix Issue 9571 - link error due to using unique ids in anonymous funcliteral
Merge pull request #2566 from 9rnsr/fix9571

Issue 9571 - link error due to using unique ids in anonymous funcliteral
Merge pull request #2565 from WalterBright/traits-compile

add checking for error states
Merge pull request #2567 from donc/regression10994void

Regression 10937 struct inside union gives uninitialized error in CTFE
fix Issue 11039 - Undefined instantiation from circular imports
Fixes Issue 10099 - Better diagnostic for a disabled default constructor.