Workaround for drag-drop using whitespace in FF, Junk emptying, misc fixes

svncommit

2006-07-03 b4b081713ee88c9a7b2515d18c36bedf966641ce

 program/js/app.js

@@ -153,7 +153,7 @@
        if (this.env.messagecount)
          this.enable_command('select-all', 'select-none', 'sort', 'expunge', true);

        if (this.env.messagecount && this.env.mailbox==this.env.trash_mailbox)
        if (this.env.messagecount && (this.env.mailbox==this.env.trash_mailbox || this.env.mailbox==this.env.junk_mailbox))
          this.enable_command('purge', true);

        this.set_page_buttons();
@@ -893,7 +893,7 @@
            
          }
        else if (props)
           url += '&_to='+props;
           url += '&_to='+encodeURIComponent(props);

        // don't know if this is necessary...
        url = url.replace(/&_framed=1/, "");
@@ -1352,7 +1352,7 @@
      if (this.env.mailbox==this.env.drafts_mailbox)
   {
   this.enable_command('show', selected);
   this.enable_command('delete', this.selection.length>0 ? true : false);
   this.enable_command('delete', 'moveto', this.selection.length>0 ? true : false);
        }
      else
        {