Merge pull request #133 from fangk/issues/131

Issues/131
Merge pull request #134 from zengyue/master

修ant打包
merge css
fixed tooltip bug
Merge branch 'master' of https://github.com/dxq613/bui into issue_imgview_doc
修改calendar的样式
新增API,新增base文件,修改单元测试
Merge pull request #137 from fangk/issue_imgview_doc

Issue imgview doc
Merge branch 'master' of https://github.com/dxq613/bui

merge view
imageview comment
修改calendar
Merge remote-tracking branch 'bui/master' into calendar
合并master
Merge pull request #138 from zengyue/calendar

修改calendar的样式
调整calendar
merge master
merge from gitlab master
Merge branch 'calendar' into daily/1.0.87
merge gitlab
fixed bug of #139