[Issue 15131] curl.lib is not available in 32 bit mscoff format

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=15131

--- Comment #1 from github-bugzilla at puremagic.com ---
Commit pushed to master at https://github.com/dlang/installer

https://github.com/dlang/installer/commit/04d3fc691228de76e3bf94f50dddaaed8f5736f2
add pre-built mingw coff libs and lld-link.exe

- build on appveyor using the build-mingw-libs and build-lld branches
- also fixes Issue 15131 - curl.lib is not available in 32 bit mscoff format

--