Don't eagerly remove all catches if try body is empty.
Fix Issue 8903 - Bad code for enum array members
remove dependence on MATCHnomatch == 0
Fix Issue 8365 - Static fixed size array of enums initialization fails
Issue 10312 - [CTFE] ICE assigning to const vector decl
Issue 8543 - [CTFE] simd literals need better support
Fix Issue 10369 - Deprecate unordered floating point comparisons
fix Issue 11629 - [CTFE] crash on AA.rehash
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