Merge pull request #3151 from 9rnsr/fix11993

[REG] Issue 11993 - typeof(this) in constraint of member function template should reflect method qualifier
Merge pull request #3165 from 9rnsr/fix12010

[REG2.065a] Issue 12010 - Undefined template symbols for static library linked with debug symbols
Merge pull request #3061 from ibuclaw/ctorpod

Relax isPOD rules so ctors don't make structs non-POD
Merge branch '2.065' of https://github.com/D-Programming-Language/dmd into 2.065
Merge pull request #3103 from 9rnsr/fix10133

Issue 10133 - ICE for templated static conditional lambda
Merge pull request #3151 from 9rnsr/fix11993

[REG] Issue 11993 - typeof(this) in constraint of member function template should reflect method qualifier
Merge pull request #3162 from 9rnsr/fix11447

[REG2.065a] Issue 11447 - Closure provide bogus values
Merge pull request #3168 from 9rnsr/fix12016

[REG2.065a] Issue 12016 - implicit immutable upcast becomes null in CTFE
Merge pull request #3163 from 9rnsr/fix12008

[REG2.065a] Issue 12008 - alias this and "unable to resolve forward reference" error
Merge pull request #3174 from 9rnsr/fix12023

[REG2.065a] Issue 12023 - template mixin fails within template class
Merge pull request #3177 from 9rnsr/fix12037

[REG2.065a] Issue 12037 - Link-failure with std.numeric.CustomFloat
Merge pull request #3179 from 9rnsr/fix12038

Issue 12038 - alias this and &this cause ICE
Merge pull request #3169 from 9rnsr/fix12017

[REG2.065a] Issue 12017 - DDoc leaves out the majority of documentation
Merge pull request #3178 from 9rnsr/fix12040

Issue 12040 - Compiler segfault with circular reference in variable type
Merge pull request #3092 from rainers/win64_sdk81

issue 11457: add Windows SDK 8.1 library search path to sc.ini
Merge pull request #3140 from 9rnsr/fix11969

Issue 11969 - ICE(statement.c) When mixing in a string literal containing errors
Merge pull request #3212 from mike-pm/master

Remove repeated words in error message
Merge pull request #3222 from 9rnsr/fix12079

[REG2.065a] Issue 12079 - Internal error: backend/cod4.c 358 for associative array access
Merge pull request #3225 from 9rnsr/fix12080

[REG2.065a] Issue 12080 - Internal error: backend/symbol.c 1035 for invariant
Merge pull request #3221 from 9rnsr/fix12070

[REG2.065a] Issue 12070 - Variant opCall not static