Imager::Fountain can now read and write such gradient files. The
interface is a bit indirect, but I'd like to preserve
Imager::Fountain as a blessed array ref for now.
+- the segments parameter supplied to the fountain filter and the
+ fountain fill contructor now accepts color names or other
+ descriptions as other functions do.
+- fix a few compiler warnings
+- document the Imager::Font::BBox advance_width() method
+- Imager::Font::BBox advance_width() method was falling back to
+ the wrong value when the font driver's low level function
+ didn't return the advance width.
+- the FT 1.x was comparing versus an uninitialized variable when
+ checking the end of string when calculating the right side bearing
+ used to adjust pos_width for glyphs that overlap the right side of the
+ advance width.
+- Imager::Font::BBox objects now have right_bearing() and display_width()
+ methods. Hopefully this and the advance_width() method fills out
+ the Imager bounding box interface to a useful state.
+ Implemented for all four font drivers.
+- Win32 font bounding_box() method now supports the advance width
+ and right bearing values.
+- Imager::Matrix2d->rotate() would only rotate around the supplied
+ centre point if both 'x' and 'y' were non-zero.
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