+2004/01/20 Tobi Oetiker <tobi@oetiker.ch>
+ Ripped out all foreign libraries and adapted
+ Configure and Makefiles and accordingly.
+
+2002/03/26 Peter Speck <speck@ruc.dk>
+ Contribution of an svg output routine for the new gfx graphing part
+
+2002/03/23 Alex van den Bogaerdt <alex@ergens.op.Het.Net>
+ Several visible changes made to rrd_graph
+ * Pie chart support workable
+ * Elements that are not used do not take up space on the img
+ * Hack for the missing rotated text (see --vertical-label)
+ * Tiny boxes in front of labels now scale with the text
+
+2002/01/15 Tobias Oetiker <tobi@oetiker.ch>
+ The BIG graph update
+ * Replace libgd with libart
+ * Added freetype
+ * Updated zlib and libpng
+ * rrd_gfx.c intrduced as libart wrapper
+ * LINE takes now a float as argument
+ * RRDtool uses truetype for fonts
+ * thanks to libart there is now full alpha transparenc
+ and antialiasing.
+ * the new option --font lets customize the font
+ and size for various graph elements
+ * Updated to -> libtool 1.4.2 automake 2.12 autoconf 2.52
+ * new --zoom commandline option for zoom ans shrinking
+ ---- Still missing is rotatet text for the yaxis description
+ ---- Still missing is tab support in the text rendere
+ ---- Still missing is autoconf support for a default truetype font