Revision history for Perl extension SVG::TT::Graph.

TODO - probably!
	- max_scale_value
	- format of scale & data values (e.g.  34,333.32)
	- extra padding on right for long x labels
	- Fix bug when text hides in pie chart if opacity off
0.08
	- new version 2

0.07
	Help from Yanick with the following:

	- Bug fixes:
		#7342 (bad default stylesheet class)
		#8680 (Typo in defaut Stylesheet for SVG::TT::Graph::TimeSeries)
		#7541 (BarHorizontal)
		#7549 (Character width setting in BarHorizontal)
	
0.06
	- Put in comment so people know where to copy the
	  style sheet from (e.g. not including the <style> or CDATA)

0.05 (dev)
	David Meibusch changes:
	- Calls calculations() prior to burn if available
	- 'calc' now passed to template if available
	- _range_calc has moved from TimeSeries.pm to Graph.pm

	TimeSeries:
	- rollover_values
	- data_value_format
	- max_time_span
	- y_label_format
	- rotate_x_labels

	Other changes:
	- Renamed README to INSTALL
	- rotate_x_labels added
	- y_title_text_direction added
	- scale_integers added
	- Minor doc patch "\r\n" to "\r\n\r\n"
	- Stylesheet presets increased (from 10) to support 12 datasets
	- Bug fix regarding show_data_values with Bar
	- Bug fix with scales of values under 5
	- Added BarLine as a graph module
	- Added TimeSeries as a graph module - by David
	- Added Prereq of 'DateTime' - lots of modules but
	  don't think it's bad to encourage people to use it
	- Altered style sheet from fill-opacity: 0.2; to fill-opacity: 0.5;
	  
0.04 Wed Sept 24 2003
	- Patch from David Meibusch for Pie if slice > 50%
	- Patch from David Meibusch for Line to add 'stacked' option

0.03  Wed Aug 28 
	- Doc fix thanks to Mike Castle
	- Renaming (sorry, thought it best to do ASAP)
		- y_marker	to	scale_divisions
		- xfields   to  fields
		- y_start   to  min_scale_value
	- stagger_x_labels method added to Bar and Line
	- bar_gap method added to Bar and BarHorizontal
	- made the padding clever depending on length 
	  of labels, including the key.
	
0.02  Thurs Aug 21 17:16:09 2003
	- Now with added Pie!!
	- oh, and tests
	- and docs
	- and methods for changing config after constructor

0.01  Wed Aug 20 11:26:09 2003
	- First public release - well if PAUSE was up

