added aliases for defaultButtons to use this via xtype
filter combobox stores with valueField to load correct displayField
Fix problem with noSelection-option by improving find of emptyValue

store.find didn't found the emptyValue and added a lot more entries
than one. Now the function is searching for .emptyValue=true
Merge pull request #1 from Ben-Ho/master-no-selection

Fix problem with noSelection-option by improving find of emptyValue
Also check for undefined

Else if value is undefined a filter without value is added which causes
and exception
Merge pull request #2 from Ben-Ho/master-combobox-no-value

Also check for undefined
set autoScroll true because when forms greater than the window scrollbar has to show
added daterange as vtype for datefields
Merge pull request #3 from kaufmo/vtype-daterange

daterange as vtype for datefields
Added icon for Ext.MessageBoxes because styling broken if not set
Merge pull request #4 from Ben-Ho/master-bugfix-messagebox

Added icon for Ext.MessageBoxes because styling broken if not set
Reload grids on savesuccess

Is needed to ensure grid only show rows matching filter. For this reason
reloadRowOnSave is not needed anymore.
Add reloadGrid feature to editWindow

Needed to add listener to controller because view does not exist till
openEditWindow.
Merge pull request #5 from Ben-Ho/master-reloadgrid

Reload grids on savesuccess
EditWindowController: Forward save event from editWindow to grid

Easier access to react on changes to grid
GridPanelController: Fire save event also if autoSync false

autoSync defines changes are immediately saved to server resulting in
savesuccess. Save should only define changes happend.
EditWindowController: fire add event also for GridPanel

Easier access to react on add event
Merge pull request #6 from Ben-Ho/master-forwardevents

Forward events for easier access
Listen to editWindow view instead of controller.

This way it's not needed for controller to implement observable
Merge pull request #7 from Ben-Ho/master-improve-reloadfeature

Listen to editWindow view instead of controller.