sprintf_s uses that function and VS2010 does not strip it off even if it
is unused. Also do not use 64-bit integer division in the timer code because
that will create unwanted references to ___moddi3 and ___divdi3.

provide the deprecated snprintf(). The mingw32 runtime does not provide the
MS-specific sprintf_s(). Mingw-w64 copes with both. So we switch to sprintf_s
but also provide it as a weak symbol so that mingw32 does not complain.

specifiers; this is required for proper static link.

works with the VS2010 runtime, too. Also reduce the stack size requirements
to avoid depending on __chkstk_ms().

ship the static library and includes too.

gone for good.

configuration entries, and update bootstrap script.

calling application.

migration.

* Center font

* Drawing and put_figchar methods now can handle utf8 chars.

* Bind caca_render_canvas function.
* Add example font.

the future.

* Add example figfont

* Fixes #85