[librsvg] (11 commits) Created branch wip/rust-api

[Federico Mena Quintero <federico src gnome org>]

The branch 'wip/rust-api' was created.

Summary of new commits:

  cd84843... librsvg_crate: New crate; this will be the public Rust API 
  a0feaec... Provide a minimal loading API in librsvg_crate
  fbeece2... Handle: don't take &mut self where &self will do
  8bb244d... Add a CairoRenderer and an SvgHandle::get_cairo_renderer() 
  648fcc8... CairoRenderer: add get_dimensions() method
  3939feb... librsvg_crate/examples/render.rs - Basic rendering example 
  254452d... librsvg_crate: Add a build.rs to find libcroco via pkg-conf
  4357053... rsvg_error_quark(): Port to Rust
  4df0ef3... Turn most g_warnings into panics, and don't use g_warning()
  c077954... Hack to avoid using rsvg_sax_error_cb() when building librs
  85b90e2... Don't use str.trim_left/right, use trim_start/end, bump Rus