Fix issue 12962 - use isainfo on Solaris to determine model
Fix issue 12965 - DMD sets ELFOSABI to ELFOSABI_LINUX on all systems
Fixed comment alignment; added #error for undefined ELF ABIs
Merge pull request #3686 from jasonbking/issue_12962

Fix issue 12962 - use isainfo on Solaris to determine model
Merge pull request #3687 from jasonbking/osabi

Fix issue 12965 - DMD sets ELFOSABI to ELFOSABI_LINUX on all systems
Add escape.c for escape analysis
Emit SliceExp for implicit conversion from TypeSArray to TypeDArray
[Refactoring] IndexExp::semantic
[Refactoring] SliceExp::semantic
Improve checkEscape(Ref)?
+1
Add storageOf