Remove disabled fix for 8863
More cutting #if cleanup
Remove cutting ifdef in template.c
Fix interpret.c #ifs that cut expressions
Merge pull request #2980 from yebblies/workaround8863

[DDMD] Remove disabled fix for 8863
Merge pull request #2985 from yebblies/interpretif

[DDMD] Fix interpret.c #ifs that cut expressions
Merge pull request #2981 from yebblies/templateifdef

[DDMD] Remove cutting ifdef in template.c
Merge pull request #2984 from yebblies/hashif

[DDMD] More cutting #if cleanup