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
additional Unicode win api calls, +SwapBuffers, +ChoosePixelFormat, Pixel format descriptor enum
added missing PFD_ flags, enum type to int
Merge pull request #696 from MartinNowak/windowsAPI

add SetFileAttributes
rt.dmain2: Fix Issue 11865 - Unhandled exception does not show crash dialog

If a console window is not present, display uncaught exceptions
in a standard Windows message box.
rt.dmain2: Use core.sys.windows.windows
Merge pull request #703 from CyberShadow/windows-crash-dialog

Fix Issue 11865 - Unhandled exception does not show crash dialog
Add W functions
Merge pull request #704 from 9rnsr/fix_windows

Add W functions
Merge pull request #695 from foobit/master

additional Unicode win api, +SwapBuffers, +ChoosePixelFormat
MSG in DispatchMessage is a const input parameter
Merge pull request #705 from MartinNowak/constDispatchMsg

MSG in DispatchMessage is a const input parameter
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