piechart bugfix
Merge pull request #33 from WeweTom/master

[bugfix]饼图的扇形特别多时，label混乱
bugfix
Merge branch 'master' of https://github.com/kissygalleryteam/kcharts into dev
mapchart to 1.2 . mapdata city 的key转为中文
地图功能review
del build.xml
地图标注测试