Update background_color option in app/browser settings (#403)

Author: cztomczak

api/ApplicationSettings.md

@@ -118,7 +118,7 @@ Description from upstream CEF:
 > will be enabled.
 
 32-bit ARGB color value, not premultiplied. The color components are always
-in a known order. Equivalent to the `SkColor` type.
+in a known order. Equivalent to the `SkColor` type in Chromium.
 
 
 ### browser_subprocess_path

api/BrowserSettings.md

@@ -86,6 +86,10 @@ Description from upstream CEF:
 > fully transparent for a windowless (off-screen) browser then transparent
 > painting will be enabled.
 
+32-bit ARGB color value, not premultiplied. The color components are always
+in a known order. Equivalent to the `SkColor` type in Chromium.
+
+
 ### databases_disabled
 
 (bool) Controls whether databases can be used. Also configurable using the --disable-databases switch.

api/WindowInfo.md

@@ -50,7 +50,7 @@ Available only on Windows.
 | parentWindowHandle | int |
 | __Return__ | void |
 
-Upstream CEF description:
+Description from upstream CEF:
 > Create the browser using windowless (off-screen) rendering. No window
 will be created for the browser and all rendering will occur via the
 CefRenderHandler interface. The |parent| value will be used to identify

src/cef_v59..v66_changes.txt

@@ -73,8 +73,8 @@ NEW FEATURES
 internal/cef_types.h
 + cef_log_severity_t: new key LOGSEVERITY_DEBUG (no need to expose,
   same as LOGSEVERITY_VERBOSE, see code comments in setting.pyx
-- cef_settings_t:
-  - background_color: OSR windows can set an ARGB background color
++ cef_settings_t:
+  + background_color: OSR windows can set an ARGB background color
 - cef_path_key_t (informational only):
   - PK_DIR_RESOURCES new key
 - cef_urlrequest_flags_t (expose in cefpython.Request.Flags):