LDC 1.11.0 beta2

[kinke]

Glad to announce the second beta for LDC 1.11.

* Based on D 2.081.1+ (today's DMD stable).
* Prebuilt packages now using LLVM 6.0.1 and including additional 
cross-compilation targets (MIPS, MSP430, RISC-V and WebAssembly).
* Rudimentary support for compiling & linking directly to 
WebAssembly. See the dedicated Wiki page [1] for how to get 
started.
* Some support for classes without TypeInfos, for -betterC and/or 
a minimal (d)runtime.

Full release log and downloads: 
https://github.com/ldc-developers/ldc/releases/tag/v1.11.0-beta2

Thanks to all contributors!

[1] https://wiki.dlang.org/Generating_WebAssembly_with_LDC