-Werror option so that future warnings will be treated as errors.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gorm/trunk@16685 72102866-910b-0410-8b05-ffd578937521
and GormImageEditor.m.
* GormGenericEditor.m: new abstract superclass of GormObjectEditor,
GormImageEditor and GormSoundEditor.
* GormImageEditor.m: new class to deal with Images.
* GormSoundEditor.m: refactored code with GormGenericEditor,
now looks like GormImageEditor.m
* GomCustomClassInspector.m: rewrote parts to stop using notification
and use changeObject: method instead.
* Gorm.m, Gorm.h, GormPrivate.h, GormDocument.h, GormDocument.m:
changes to accomodate new Image & Sound code.
* GormViewSizeInspector.m: new file. Contains code moved from
GormObjectEditor.m.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gorm/trunk@15013 72102866-910b-0410-8b05-ffd578937521