expand tuples for cpp parameter mangling
Cross-references in ddoc
Cross-references in ddoc for templates
Correctly generate anchors for members inside aggregate templates
Don't use this-> if not needed
Correctly emit ddoc cross-references for template instances
Removed extra blank lines
Fixed NPE in TemplateInstance::toCBuffer when generating ddoc
Cross-references for template instances when inside templates (by guessing)
fix Issue 5893 - Allow simple aliases for operator overloading
fix Issue 5679 - Type aliasing "this" from an access function defined in base class confuses the compiler about the type of objects
refine fenv.h usage

- define HAVE_FENV_H and use portable fetestexcept/feclearexcept
  (also for DMC)

- use _status87/_clear87 for MSC
missing EX_OPENBSD
don't be clever, or platform specific, just include code.h
factor out a bit of common code in reftoident
increase addtofixlist safety

Return the number of bytes written.
Validate at all the call sites that the results are as expected.
allow curly brackets (nestable) in asm blocks
MSC compile fixes
Fix bug 8601: CTFE ICE on dstring[].toUpper

This error is spurious, the assert is incorrect.
use CC variable to compile strtold.c

- strtold is compiled w/o optimizations