Small cleanup in the iData libs. Removed iDataSettings.dcl from CVS and replaced it with an iDataSettings-dist.dcl file. You should copy and edit this to iDataSettings.dcl yourself to prevent committing personal settings to CVS.

One line fix for nested forms in submit mode. after the first editor the issub part was not passed along in the hstate which caused all subforms after the first to still show an extra submit button. This is fixed by copying the issub part of the hstate while copying.