* Plugins/Nib/GNUmakefile: Add new class to makefile.
* Plugins/Nib/GormNibWrapperLoader.m: Modified to use
GormWindowTemplate.
* Plugins/Nib/GormWindowTemplate.[hm]: Replace flags
used only at runtime when the template is loaded. This is
so, for example, the released when closed flag will not cause
issues when editing the window.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gorm/trunk@29168 72102866-910b-0410-8b05-ffd578937521