are almost there.

split is rendered moot by the plugin system: when enabled, binaries do
not link directly with libX11 or libGL. I hope this is a step towards
more consisteny and clarity.

* Better CFLAGS and LDFLAGS propagation to the Makefiles.

documented).

far better for error checking.

* Use size_t and ssize_t where appropriate.

completely breaks compatibility with previous versions of libcaca on
    64-bit systems.

prototypes. As they are equivalent, this does not break the ABI.

<cucul.h> will provide the C99 types, even if libcaca has been installed.
  * Rename what's left of "common.h" to "stubs.h".
  * Remove all references to erroneous <inttypes.h> from source files.

applications. I'll think of a migration path later.

if they modified it.

* Free the internal font when closing the GL driver.
  * Hide the window when closing the GL driver, because freeglut's
    glutDestroyWindow() does not really closes the window.

lead to deadlocks.

without using environment variables..
  * Implement caca_get_display_driver() to return the current display's
    output driver.
  * Add a simple example program to test caca_create_display_with_driver().

major/minor computation scheme.

accordingly.
  * The C++ test example no longer needs "config.h".

we don’t end with those ugly identifiers in the documentation.

create a canvas when so.
  * Add caca_get_canvas() to retrieve the cucul canvas.

cucul_attr_to_argb64() (previously _cucul_attr_to_rgb12bg,
    _cucul_attr_to_rgb12fg and _cucul_attr_to_argb4) in the official
    libcucul API.
  * Cleanup complete: libcaca no longer depends on "cucul_internals.h".

direct cv->chars and cv->attrs access by display drivers.

drivers no longer need to access the cv->refcount private member
    and __cucul_set_canvas_size() is no longer needed.

functions to access its real data. This is a big API change that will
    break your software, sorry :(

collisions due to symbol mangling.

* Manually export private libcaca symbols.

such as "man tutorial" showing the libcaca tutorial on Debian systems.

driver to build on Solaris. Fix courtesy of Rado S.

* Use caca_set_cursor() in test/input.c.