Merge branch 'master' of https://github.com/Sigil-Ebook/Sigil

ChangeLog.txt

@@ -20,6 +20,7 @@ Sigil-0.9.14
      - dropping epubs on Sigil.app no longer opens an extra empty epub on macOS
      - reload Preview only when needed to help prevent screen flicker and lower memory use
      - enabled Windows automated builds using Apppveyor
+     - Windows releases now compiled with Visual Studio 2017
      - characters in HTML files report now uses gumbo for speed
      - allow user's custom plugin icons to survive a plugin update
 

appveyor.yml

@@ -80,13 +80,13 @@ before_build:
     python -m pip install --upgrade pip
     pip3.7 install six==1.12.0
     pip3.7 install html5lib==1.0.1
-    pip3.7 install regex==2018.11.22
+    pip3.7 install regex==2019.3.12
     pip3.7 install cssutils==1.0.2
     pip3.7 install cssselect==1.0.3
     pip3.7 install chardet==3.0.4
     pip3.7 install pillow==5.4.1
-    pip3.7 install PyQt5==5.12.1
-    pip3.7 install lxml==4.2.6
+    pip3.7 install PyQt5==5.12.2
+    pip3.7 install lxml==4.3.2
     cd project\sigil\build
     call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" %PLATFORM%
     echo 'LIB = %LIB%'

src/Resource_Files/python_pkg/windows_python_gather.py

@@ -28,10 +28,7 @@
                   ('six.py', 'f'), 
                   ('html5lib','d'), 
                   ('PIL', 'd'), 
-                  ('regex.py','f'),
-                  ('_regex.pyd','f'),
-                  ('_regex_core.py','f'),
-                  ('test_regex.py', 'f'),
+                  ('regex','d'),
                   ('cssselect', 'd'),
                   ('encutils', 'd'),
                   ('cssutils', 'd'),