Update js/grid.base.js

support of case sensitive sorting of local data, small optimization of `_compare`.
Add Vietnamese Translation
Fix calling the custom_value when the element is created and is not in add mode
Fix calling dataInit in searchToolbar
Optimizing searchToolbar to call datainit and events using the common code in common module
Merge pull request #407 from OlegKi/master

case sensitive sorting of local data
Exclude custom_element and custom_value from the list of options whch should not be set as attributes
Synchronize the serchtype and sorttype  in serch module
Creating RREADME
Ad links
More links
Publishing 4.4.2 version
Add a manifest for jQuery plugins site
Fix manifest file
More items for searchtype  text - to be compatible with database types.
Fix grouping. The deisplayField array should be defined.
Publishing 4.4.3 version
Publish 4.4.3 for jquery site
Changes in version abrev
IE6 is no more supported. Sorry. Add a own ie browser detection function (for now).