update ci to 5.12.2, add mingw73 32

Author: Skycoder42

.travis.yml

@@ -10,7 +10,7 @@ osx_image: xcode10.1
 env:
   global:
     - QDEP_CACHE_DIR=$HOME/.qdep-cache
-    - QT_VER=5.12.1
+    - QT_VER=5.12.2
     - DOCKER_IMAGE=datasync
     - EXTRA_MODULES=".skycoder42.datasync"
     - MAKE_RUN_TESTS=true

appveyor.yml

@@ -5,7 +5,7 @@ image:
 version: build-{build}
 
 environment:
-  QT_VER: 5.12.1
+  QT_VER: 5.12.2
   EXTRA_MODULES: .skycoder42.datasync
   MAKE_RUN_TESTS: true
   TARGET_NAME: qtmvvm
@@ -15,6 +15,7 @@ environment:
     - PLATFORM: mingw73_64
     - PLATFORM: winrt_x64_msvc2017
     - PLATFORM: msvc2017
+    - PLATFORM: mingw73_32
     - PLATFORM: winrt_x86_msvc2017
     - PLATFORM: winrt_armv7_msvc2017
     - PLATFORM: msvc2015_64
@@ -29,6 +30,8 @@ matrix:
       image: Visual Studio 2015
     - PLATFORM: msvc2017
       image: Visual Studio 2015
+    - PLATFORM: mingw73_32
+      image: Visual Studio 2015
     - PLATFORM: winrt_x86_msvc2017
       image: Visual Studio 2015
     - PLATFORM: winrt_armv7_msvc2017