Added text-alignment functionality for axis labels. Added functionality for combining both line & area plots on one chart. Added demo of functionality added.
Merge pull request #73 from bemisguided/develop

Combining Area & Line plots. Text alignment of axis labels. Supporting demo
added ability to format x and y axis independently
rename/cleanup [ci skip]
update urls [ci skip]
prevent setting x min and max for bar charts
Fix for Issue #75 - ClassCastException when using Long for error bar values
Another ClassCastException bug fix
fix for issue #77
Fix for issue #79 - better clipping for xchart in JScrollPane
issue #82 - barchart bar style outline or filled
bugfix Issue #83 - Bad signatures on axis (numbers should be rounded)
bug fix for NPE when saving Bitmap reported in issue #83
prepare for 2.4.1 release
[maven-release-plugin] prepare release xchart-2.4.1
[maven-release-plugin] prepare for next development iteration
Merge branch 'develop'