Fixed #306.
Name all loggers.

Instead of using the root logger, give all used loggers names related to the package and their location.
This allows users to work with flask-admin logs as they wish, as well as being more clear where the logs are originating.
Merge pull request #307 from ant1441/logger-name

Name all loggers.
#8 - Fix Select2TagsField
#9 - Remove ModelView.column_hide_backrefs
Remove excess code
Merge pull request #308 from ArtemSerga/parent

Fix Select2TagsField and Remove ModelView.column_hide_backrefs
Fixed #309
Coerce support for Select2TagsField
Merged upstream
Fixed #161. Support flat choices with MongoEngine backend
Fixed error : raise TypeError(repr(o) + " is not JSON serializable") , TypeError: ObjectId('') is not JSON serializable
Merge pull request #313 from delciotorres/master

The mongoengine auth example won't work TypeError and AttributeError
refs #3, fixed sqlalchemy.exc.DataError when saving empty AjaxSelectMultipleField
Merge pull request #314 from zavatskiy/issue_3

refs #3, fixed sqlalchemy.exc.DataError when saving empty AjaxSelectMultipleField
Add documentation for macro helper
Merge pull request #316 from ArtemSerga/parent

Add extra documentation for `column_formatters`
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into HEAD
implement datetimepicker