Misc fixes, removed a bunch of old print statements to avoid information overload. Disabled parent validation checking to avoid herdles when testing.
Merge branch 'mvcDevelop' of bitbucket.org:nul/alphaomega into mvcDevelop
Wired up functionality of associations tab, made other necessary changes for error checking etc.
Removed extended equals as it was not checking for equality sufficently and led to the model not being updated sometimes when changes were made to it. The drawback of this is that if you open the modify class dialog and then click ok without making any changes a undo operation is generated, however this is very small issue that doesn't seem worth making a big deal over.
Merge branch 'mvcDevelop' of bitbucket.org:nul/alphaomega into mvcDevelop
Finally fixed the delete and autocomplete functionality for the parent box, as well as parent checking