Merge pull request #191 from BradRem/master

Added $end$ identifier to all snippets.
common Dutch language error

It is a common dutch error to use 'als' when it should be 'dan'.
In this case it should be 'dan', see for instance
http://taaladvies.net/taal/advies/vraag/354/ (dutch)
#193 -make sure to call OnSaved when an error has occurred in BeginSave
#192 added FlattenHierarcy flag and removed DeclaredOnly flag to allow override on AddObjectAuthorizationRules
#184 Make sure IBusinessBase extends INotifyPropertyChanged
#196 make ChildDataPortal.Updatecall Child_Insert/Child_Update/Child_DeleteSelf call the method without parameters when no parameters is specified.
Merge pull request #195 from jonnybee/master

Merge changes for #184, #192, #193 and #196
Merge pull request #194 from rubenrorije/master

small dutch language error in StringMaxLengthRule /Csla/Properties/Resources.nl.resx
Closes #198 Version 4.5.33 beta release
Merge branch 'master' of https://github.com/MarimerLLC/csla