DList: remove opBinary(string)(DList)
DList: deprecate opOpAssign(string)(DList)
Make all tests that create a temporary file in the local directory get the path from one central function, so they can be made to use an absolute path
Tweaks to get the tests running inside an Android apk
fix Issue 13258 - std.process file closing logic is incorrect
Merge pull request #2393 from joakim-noah/android

Make it possible to use a central directory for all tests that create a temporary file
Merge pull request #2382 from sigod/dlist-unused-code

DList: remove opBinary(string)(DList)
Merge pull request #2400 from CyberShadow/std-process-close

fix Issue 13258 - std.process file closing logic is incorrect