current canvas. This is useful to export dirty rectangles. Accordingly,
add caca_import_area_from_memory() and caca_import_area_from_file().

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.

fewer than Firefox, lol.

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

* Partial update of the C++ bindings.
  * Updated documentation.

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M    cxx/cucul++.cpp
A    cxx/cxxtest.cpp
M    cxx/cucul++.h
M    cxx/Makefile.am