Log Message:
Update to the non-deprecated 0.99.beta18, with help from jgoamakf's
pkgsrc-wip entry. From the changelog:

 - new "cacaclock" utility
 - improved FIGlet support
 - improved Python and Ruby bindings
 - numerous improvements and bugfixes
 - new dirty rectangle framework for accelerated rendering
 - new <conio.h> compatible header for old DOS software porting
 - XCode and Visual Studio build improvements
 - Unicode support in the X11 driver
 - triangle texture mapping
 - improved HTML output
 - new troff output
 - improved Ruby and .NET bindings
 - new comprehensive PHP bindings
 - new Java bindings
 - Cocoa driver enhancements
 - support for ANSI colour in FIGlet and TOIlet fonts
 - documentation updates
 - numerous improvements and bugfixes
 - many build fixes, especially for nonstandard platforms
 - libcucul was merged back into libcaca for more clarity
 - internal FIGlet font support
 - use C99 types in public headers
 - runtime support for output drivers
 - BBcode export support
 - device-dependent cursor support
 - event API rewrite
 - minor API improvements and extensions
 - img2txt improvements
 - Ruby bindings
 - Massive C# bindings improvements
 - Python sample code
 - Visual Studio build solution
 - support for 90-degree canvas rotation
 - better behaviour when trying to output Unicode on an ASCII terminal
 - the built-in font now supports the Geometric Shapes, Halfwidth and Fullwidth
   Forms and Miscellaneous Symbols Unicode blocks
 - new rotozoom effect in cacademo
 - Cocoa output driver for Mac OS X
 - preliminary .NET bindings
 - many bugfixes and documentation changes
 - fixed compilation of the C++ bindings
 - fixed bugs in cucul_import_memory(), cucul_set_canvas_size()
 - implemented caca_set_display_title() for ncurses and S-Lang
 - minor bugfixes
 - new debug mode
 - blitting canvases now makes use of the canvas' handle coordinates
 - import functions can read streamed data
 - attribute to colorspace transformations
 - added katakana and hiragana glyphs to the built-in font
 - many bugfixes and documentation changes
 - support for blink, bold, italics and underline attributes
 - allow to import and export zero-sized canvases
 - fixed Imlib2 support in cacaview
 - fixed buffer overlows in the file importer
 - big documentation updates
 - allow to build the X11 and GL drivers as separate plugins
 - support for fullwidth Unicode characters
 - improved cucul_flip() and cucul_rotate()
 - minor bugfixes and documentation updates
 - transparency support in the UTF-8 importer and exporter
 - optimised triangle fill routine
 - updated C++ bindings
 - ANSI importer now handles transparency and UTF-8
 - Unicode support was broken for about 10% of the set
 - various memory leaks were fixed
 - implemented cucul_getchar() and cucul_get_color()
 - handle transparency in the IRC export
 - new cropping and expanding filters
 - full Unicode support in the OpenGL driver
 - portability fixes for 64-bit architectures, Win32 and MS-DOS
 - all demos except cacafire were merged into cacademo
 - added a compatibility layer for pre-1.x libcaca applications
 - fixed manpage generation
 - minor bugfixes and documentation updates
 - libcaca functions use errno for error reporting
 - updated C++ bindings
 - minor improvements, bugfixes and documentation updates
 - ANSI importer
 - functions use errno for error reporting
 - updated C++ bindings
 - .NET bindings
 - cacadraw, an ANSI viewer that will evolve into an editor
 - Unicode input and output support for SLang and ncurses
 - built-in fonts work on Win32
 - license switched to WTFPL
 - libcaca was split into libcucul, a standalone text manipulation backend,
    and libcaca, the display and user input frontend
 - Unicode support
 - TrueColor (more than 16 colours) support
 - Floyd-Steinberg dithering
 - gamma correction
 - export functions for HTML, IRC, ANSI, SVG, PostScript, TGA...
 - builtin fonts for device-independent bitmap output
 - various text transformation routines (rotation, horizontal flip...)
 - OpenGL renderer
 - kernel mode to build libcaca programs into a bootable x86 kernel
 - cacaserver, a telnet server that can be hooked to libcaca applications
 - img2irc, an image to IRC conversion utility