remove DOCS from default target and druntime.zip

- These are the raw b&w ddoc html files that nobody uses.

- The distributed druntime docs are generated
  by dlang.org (through the doc target).
move -version=CoreDdoc to DDOCFLAGS

- DOCFMT is typically overriden when calling
  the makefile.
fixup #674 - should test .length instead of .ptr
Merge pull request #696 from MartinNowak/windowsAPI

add SetFileAttributes
add PROJECT=druntime ddoc macro

- This will be used to customize links in dlang.org's std.ddoc.
Merge pull request #707 from MartinNowak/projectDDOC

add PROJECT=druntime ddoc macro
add project.ddoc to MANIFEST
Merge pull request #708 from WalterBright/add-project

add project.ddoc to MANIFEST
Don't do unaligned accesses
Merge pull request #709 from jpf91/arm-1

Don't do unaligned accesses
Merge branch '2.065'
Fix Issue 4483 - foreach over string or wstring, where element type not specified

core.demangle does not support Unicode and iterates over ASCII only.
core.time: Add type, function and conversion cheat sheet to module DDoc
core.time: Mention std.conv.to in opCast documentation
Merge pull request #711 from CyberShadow/core-time-clarifications

core.time: Conversions and documentation
Add internal documentation about Fibers
[ARM] Implement Fibers
Merge pull request #713 from jpf91/arm-3

[ARM] implement fibers & Add internal Fiber documentation
no need to GC scan the .rodata segment

- Also _deh_end will have to live in .data for PIC code
  (Bugzilla 11171), so it can't be used as end of .rodata.
Replace naked Read-Modify-Write ops on shared values which will be banned.