fix Issue 10094 - NRVO with static array return should work
fix Issue 10249 - incorrect mangling for overloaded symbol
Get rid of #ifs for dylib and fPIC switches
fix Issue 10373 - cannot resolve forward reference
Add longdouble Port::nan and Port::infinity.
fix issue 10359 - ICE on printing ClassReferenceExp
fix Issue 10375 - private template from imported module hijacks a template type parameter(!)
Replace multi-line macro with const variable
Fixes Issue 10419 - ICE when lvalue check returns false on function return type.
Merge pull request #2234 from AndrejMitrovic/Fix10419

Issue 10419 - ICE when lvalue check returns false on function return type
Merge pull request #2233 from yebblies/multiline

[DDMD] Replace multi-line macro with const variable
fix Issue 10433 - Array sum operation in function template
Merge pull request #2224 from hpohl/10390

fix issue 10390 - ICE on printing ClassReferenceExp
Merge pull request #2236 from 9rnsr/fix10433

Issue 10433 - Array sum operation in function template
Align -deps command line usage with rest of output
Merge pull request #2238 from eco/patch-1

[trivial] Align -deps command line usage with rest of output
% on the wrong side of -cov usage
Merge pull request #2241 from eco/patch-2

[embarrassingly trivial] % on the wrong side of -cov usage docs
preallocate buffer sizes
Merge pull request #2242 from WalterBright/set_outbuf_size

preallocate buffer sizes