GitHub actions setup (#1390)

* add additional tests

* fix syntax error

* fix syntax error

* fix syntax error

* fix syntax error

* fix syntax error

* static build and msan without docker

* fix msan

* use dependencies with msan build

* use gcc 9 for mac

* use gcc 4.2 for mac gcc build

* use gcc 4.9 for mac gcc build

* check gcc version; use macos 10.15

* use clang-7 for ubsan

* arm cross compilation

* missed cloning the repository

* use gcc

* remove compiler from env

* fix install deps

* use clang7, macos10.15, ubuntu18.04

* fix windows build

* fix test instruction

* fix static build

* fix static build

* fix static build

* fix static build

* setup docker for static build

* use alpine for the static build

* use alpine for the static build

* install dependencies

* install dependencies

* fix errors in static build

* install dependencies

* enable ipv6

* use gcc for static build

* fix ubsan

* fix ubsan

* collate all working github actions builds

* fix errors

* have static,msan,windows,doxygen in travis

* comment failing builds;fix ci rules

* fix travis comments, os, remove exports

* update log level, mac build-name

* add CC

* update gcc

* update gcc

* check cc and cxx for mac gcc

* Revert "check cc and cxx for mac gcc"

This reverts commit 2db1e0e.

* remove travis statement

.github/build_windows.bat

@@ -1,4 +1,4 @@
-call "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvars64.bat"
+call "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvars64.bat" amd64
 mkdir build
 cd build
 cmd.exe /c cmake -G "NMake Makefiles" ..