- update to 0.99.beta20:
* IPv6 support in cacaserver
* fixed a bug from 2004 that caused PDF documentation generation to fail
* memory allocation functions are now more robust
* numerous fixes for memory leaks and invalid memory accesses
- drop bsc1184751-add-space-for-NUL-byte.patch,
Bug1120502-add_cast_to_prevent_overflow.patch,
Bug1143286_libcaca_configure_ac_chg_for_lto.patch,
libcaca-bsc1182731-prevent-overflow.patch,
libcaca-variable-type.patch: obsolete