install dmd.conf from ini dir
remove dmd.conf.default
add dmd.conf for FreeBSD
fix Issue 5749 - argument evaluation order of chained function from right
Remove phobos dependency from issue 4003 test case
fix Issue 10938 - ICE on recursive instantiation in opDispatch

By fixing issue 10736 (314a1cca9ff56775b9e2a9cf81564135be0726b1), all of template instance semantic are reliably finished by the deferred mechanism.
And it had removed the necessity of the code in `DotTemplateInstanceExp::semanticY` for the issue 4003.

Therefore, just remove the unnecessary code to fix the ICE.
fix Issue 11553 - dmd segfault with recursive template
[Refactoring] Rename Dsymbol::inTemplateInstance to isInstantiated

Because `inTemplateInstance` is too similar to `isTemplateInstance`.
fix Issue 10329 - Attributes not inferred for indirectly templated methods
Do not infer attributes for __xopEquals and __xopCmp
List internal names in idgen.c
fix Issue 11591 - std.typecons.Tuple -s with classes fails at runtime as associative array keys
Merge pull request #3054 from WalterBright/fix11591

Regression fix Issue 11591 - std.typecons.Tuple -s with classes fails at runtime as associative array keys
define TARGET_WINDOS=1 in release configuration
Merge pull request #3058 from rainers/fix_vs2008_build

define TARGET_WINDOS=1 in release configuration
Cache the returned result of isPOD
Merge pull request #3059 from ibuclaw/cacheispod

Cache the returned result of isPOD
Merge pull request #2962 from MartinNowak/installDMDConf

install dmd.conf from ini folder
inifile: use SYSCONFDIR
Merge pull request #3055 from humdedum/inifile-fix

inifile: look in SYSCONFDIR