merage new 0.6

.gitignore

@@ -1,6 +1,10 @@
 # Dependency and build folders created by the build scripts
+/_build-vs2015-x64/
+/_deps-vs2015-x64-installed/
 /_build-vs2017-x64/
 /_deps-vs2017-x64-installed/
+/_build-vs2019-x64/
+/_deps-vs2019-x64-installed/
 /_deps/
 /deps*/
 /build*/
@@ -28,7 +32,32 @@ Pipfile.lock
 
 # gettext binary translation files
 *.mo
+
 # Vim
 *.swp
+*.swo
 
+# Flask
+instance/*
+!instance/.gitignore
+.webassets-cache
+.env
+*.db
 
+# Byte-compiled / optimized / DLL files
+*.py[cod]
+*$py.class
+
+# pipenv
+Pipfile
+Pipfile.lock
+
+# Database
+*.db
+
+# PyTest
+htmlcov
+.coverage
+
+# Blender
+*.blend1