Define an interface that all Window(s) need to define.
Currently copies the WebviewWindow public api

The constant x-wails-client-id is generated once on startup and then
sent with each request to the Wails host.  It is used primarily by
the server plugin to distinguish different remote sessions.

Linux requires a `gtk_menu_bar` for a gtk_window to display a menu.
For the `systray` a `gtk_menu` is needed instead.
This change creates the correct type of `impl` for the `Menu`
depending on how it is being used.

this shouldn't have been changed to Window

# Conflicts:
#	v2/internal/app/app_devtools.go
#	v2/internal/app/app_devtools_not.go

This reverts commit 92b2648, reversing
changes made to 1c48d56.

slim down the printouts and fix compilation

This reverts commit 8ddd29d.

Add NewRGBA and NewRGB methods.
Added README.md to all examples.
Add roadmap.md to docs

Fix WindowID for requests on windows.
Add `Windows.ApplicationStarted` event

- drop the gtkSignalHandlers map entirely (wasn't used)
- use 'uint' for mapping signal IDs to MenuItem
- store and retrieve the menuitem identifier to/from the menu item widget

Better WML assets for demo
Fix dialog responses.
Add `wml-openurl`
Rename: data-wml -> wml
Fix Alpha Feedback URL

* fix: dead lock when quit

* docs: update changelog

Move info logs to debug.

* [v3 linux/systray] dbus generation

* [v3 linux] systemtray dbus implementation

* [v3] add 'id' for MenuSeparator

This is needed in order to have a unique value for all
menuItem(s) such that the Linux implementation doesn't have to
generate new identifiers.
Allowing the reuse keeps a 1-1 mapping in place without any extra effort.

* [v3 example/systray] add radio group to example

* [v3 linux] stub out ExportStatusNotifierItem callbacks

Can only seem to get the `SecondaryActivate` to fire when doing a
3-finger click!  I was expecting a right-click interaction to trigger it.

* Fixes doctor bug for apt package manager

* Actually fix it

* Pad the text " all" 

Adding a space to ensure checking against "all" doesn't always catch "install" or "not-installed" etc

* Update changelog.md

Doctor Apt Verify

---------

Co-authored-by: atterpac <[email protected]>
Co-authored-by: Lea Anthony <[email protected]>

* darwin: add ApplicationShouldHandleReopen

* docs: update changelog with mr id

* events: update id

* feat: always return true

* Merge v3-alpha and regenerate events

* darwin: allow pass nsdirectory to processApplicationEvent

---------

Co-authored-by: Lea Anthony <[email protected]>