Multiple Notices and Warnings

Hi.

I get this notice when I install and activate the plugin:

Notice: Use of undefined constant KCVT_URL – assumed ‘KCVT_URL’ in /home3/tangoban/public_html/puckpros/wp-content/plugins/gc-testimonials/testimonials.php on line 946

I get these when I try to add a testimonial from the back end: (Showing in the “Details” box.)

Notice: Undefined index: client_name in /home3/tangoban/public_html/puckpros/wp-content/plugins/gc-testimonials/testimonials.php on line 268

Notice: Undefined index: client_photo in /home3/tangoban/public_html/puckpros/wp-content/plugins/gc-testimonials/testimonials.php on line 269

Notice: Undefined index: email in /home3/tangoban/public_html/puckpros/wp-content/plugins/gc-testimonials/testimonials.php on line 270

Notice: Undefined index: company_website in /home3/tangoban/public_html/puckpros/wp-content/plugins/gc-testimonials/testimonials.php on line 271

Notice: Undefined index: company_name in /home3/tangoban/public_html/puckpros/wp-content/plugins/gc-testimonials/testimonials.php on line 272

I get these when I try to publish a page with the shortcode [testimonial-form] on it:

Notice: Use of undefined constant KCVT_URL – assumed ‘KCVT_URL’ in /home3/tangoban/public_html/puckpros/wp-content/plugins/gc-testimonials/testimonials.php on line 946

Warning: Cannot modify header information – headers already sent by (output started at /home3/tangoban/public_html/puckpros/wp-content/plugins/gc-testimonials/testimonials.php:946) in /home3/tangoban/public_html/puckpros/wp-admin/post.php on line 222

Warning: Cannot modify header information – headers already sent by (output started at /home3/tangoban/public_html/puckpros/wp-content/plugins/gc-testimonials/testimonials.php:946) in /home3/tangoban/public_html/puckpros/wp-includes/pluggable.php on line 875

Thanks for a great plugin.

http://ww.wp.xz.cn/plugins/gc-testimonials/