Appveyor: only build examples and minor improvements

Remove doc export

Add cairo_rectangle_int_t and make native rectangle types aliases

to the foreign ones.

Switch AppVeyor from beta to stable

Update .travis.yml

CI: check out examples dependencies from git instead of crates

Update cargo files

Add appveyor status badge

Add appveyor.yml

Apply From/ToGlibPtr API changes

Publish the unused method

Travis: build on both nightly and beta

Make travis build the examples repo to check for intercrate breakage

Stick to c_vec 1.0 and remove feature(unique)

Remove useless backlines

Update license headers and add the COPYRIGHT file

Cargo.toml cleanup, some renaming, lowercase features

Report @gkoz updates

Rustup

Opaque ffi types and types that contain raw pointers shouldn't be `Copy` or `Clone`.
Derive `Clo...

Add a few more functions in ScrolledWindow

Test cairo_set_dash with sane input values

Fixes #258

Quell unused stuff warnings when building for lower GTK versions

Update build instructions in the Readme

Add cairo version features

Refactor version features

Make version features recursive to avoid enumerating the versions everywhere.
Update the readme ...

Add more version and one os gate

Make Pixbuf::get_byte_length more platform-flexible

Add some missing version gates

Add myself to the authors and put license headers where they're missing

Fix the build

Friends don't let friends pass &[T] to a C function

Make set_text methods take &str not String

Add to_bool back

Add projects list

Revert "Replace match...Err block with equivalent unwrap()"

Improve build.rs for gtk3-sys

Replace match...Err block with equivalent unwrap()

Update to last rustc version

Hand-roll a Ptr trait to replace recently removed PtrExt

Add DialogButtons support to RecentChooserDialog