fixes #217, quick merge please
Merge pull request #218 from tiraeth/217-donut-click

fixes #217, quick merge please
Fix Y label sizing.
Merge branch 'master' of github.com:oesmith/morris.js

Conflicts:
	morris.min.js
Customizing hover content using default content (fixes #179).
Changelog for v0.4.2
Fomatted integer values

Solved issue #29
Fixes #186 - changed CSS top value for hover to be an int
Merge pull request #229 from wbond/hover-wiggle

Fixes #186 - changed CSS top value for hover to be an int
Merge pull request #224 from GranData/master

Format X Label values
Build
adds xLabelsDiagonal options, as asked in #235
removed unnecessary object property set
Angled labels.
Merge pull request #239 from oesmith/diagonal-series

Diagonal series
Fix area chart fill colors for very light lines (fixes #190).
Make event handlers chainable.
Add gridTextFamily and gridTextWeight options.
Update internal data array when using setData (fixes #213).
Fix hideHover (fixes #236).