Add deprecation notice to README

Signed-off-by: Nick Gerace <[email protected]>

Update new_with_XXX/new_from_XXX function names

Fix examples with get_text()

basic_subclass: fix name of our GObject subclasss type

We already have access to the private part of the object.

Close #307

[ci skip] Add sponsor button

Fix use from prelude

Replace destroy calls with close

Fix clone_macro example

Test osx on master

Add example to show usage of a futures channel on the event loop.

Don't use recursive main loops for the dialogs

Recursive main loops can cause interesting reentrancy issues with e.g.
mutexes or refcells and a...

Prevent osx build failure

Add osx test on travis

Icon View example

Add dependency on once_cell to Cargo.toml

Add a basic example on subclassing GtkApplication

Drop url crate dependency and use gio::File instead

And handle non-local URLs correctly too.

Cleanup clone

Update to last crates version

Clone macro

Add clone macro example

Add example around async-tls/rusttls in combination with gio::TcpConn…

Fix build of the examples

Add Printing sample

Update to stable futures

Prelude import

Minor fix in menu_bar_system

remove subclassing feature

Update for new `glib::Value::get` signature

Update minimum rust version

Add example builder_signal

Use crates.io instead of git

[release] merging pending into master

Add simple clipboard example

Add builders example

Up to cairo

Run everything through rustfmt