fix Issue 10005 - struct variable declaration and const-correctness
fix Issue 10047 - opDispatch instantiation failure should be gagged for UFCS
Check that matched symbol is always a FuncDeclaration
Fix issue 2698 - Implement pragma(mangle, "...")

allow all characters in mangle

rename symbol_override to mangleOverride and remove ctype.h include

Add eol at end of mangle.d
Merge pull request #2024 from IgorStepanov/pragmamangle

Fix issue 2698 - Implement pragma(mangle, "...")
Merge pull request #2016 from yebblies/checkassumption

[DDMD] Check that matched symbol is always a FuncDeclaration
fix Issue 10063 - inout+pure results in ability to produce immutable reference to mutable data
Merge pull request #2031 from 9rnsr/fix10063

Issue 10063 - inout+pure results in ability to produce immutable reference to mutable data
Merge pull request #1981 from 9rnsr/fix10047

[REG2.063a] Issue 10047 - opDispatch instantiation failure should be gagged for UFCS
Merge pull request #1948 from 9rnsr/fix10005

Issue 10005 - struct variable declaration and const-correctness