application-switcher_v1.6

• filter windows by activity
• port away from deprecated Window::desktop

application-switcher_v1.5

• port metadata to JSON format

application-switcher_v1.4: fix order among windows of an application group sometimes not applie…

• fix lag

application-switcher_v1.3: fix order among windows of an application group sometimes not applie…

• fix order among windows of an application group sometimes not applied correctly

application-switcher_v1.2

• fix application group sometimes not raised

application-switcher_v1.1

• fix some special windows not opening correctly
• refactoring

application-switcher_v1.0

• initial release