Adds Bidirectionality to Repeat
Fix Issue #8298, Don't throw exceptions on broken symlinks.

Using dirEntries to loop trough all the files/directories in a directory
will curently throw an Exception when encountering an broken symlink.

Whit this change DirEntry will no longer throw an Exception for broken
symlinks, but in that case isDir and isFile will return flase while
isSymlink returns true.
Merge pull request #1744 from 9rnsr/fix11603

Issue 11603 - std.algorithm.canFind does not work when needle is 1-byte zero
Merge pull request #1751 from dawgfoto/std_zip

[install,regression] fix Issue 11692 - can't set file attributes for std.zip.ArchiveMember
Revert "Merge pull request #1751 from dawgfoto/std_zip"

This reverts commit 67933fda951ccd8735eb66ea223980ae7175bc11.
Merge pull request #1772 from MartinNowak/fix10710

fix Issue 10710 - phobos depends on versioned libcurl

Conflicts:
	posix.mak
Revert "Merge pull request #1744 from 9rnsr/fix11603"

This reverts commit 13b8101061b2e5824c0e0a08654922649acf4978.
fix Issue 11780 - RangeError in format for incomplete format specifier
fix Issue 11403 - functions in std.algo can't be used as pred
fix Issue 11831 - std.zip no longer allows setting madeVersion field

- add deprecated ref accessor
Make std.container.Array assert.
Fix Take.back property
Take bidirectional unittest
Merge pull request #1631 from RommelVR/repeatbi

Adds Bidirectionality to Repeat
Remove dubious support for Unqual!R
Tweak blocks for consistency
Make internal attributes private
Tweak save implementation
tweak opDollar's DollarToken
new-style aliases