Issue 10312 - [CTFE] ICE assigning to const vector decl
Issue 8543 - [CTFE] simd literals need better support
VS projects: add new files, remove deleted files
Merge pull request #2927 from rainers/fix_vsproj

fix building VS projects
ctfeexpr 64-bit fixes
constfold 64-bit fix
doc 64-bit fixes
expression 64-bit fixes
func 64-bit fixes
inifile 64-bit fix
interpret 64-bit fixes
lexer 64-bit fixes
mars 64-bit fix
template 64-bit fix
scope 64-bit fixes
Fix ubyte/char
Do not use 0 as a char block initializer
Use same code for all host compilers
Remove ifdef by using OutBuffer instead of snprintf
Fix goto-skips-init