Insert Template value empty on preview.

Hi Quicksketch,

I'm doing a bit of testing on a site I have running the Insert module and I noticed that if you upload an image, preview the node, then insert the image it will insert an empty image.

I looked into this further and discovered that due to the changes in $element['value'] in insert_process(), insert_content() was returning bad data. I also discovered that $element['value'] contained the the previous already created insert_template data, so I came up with an extremely simple fix:

Change insert.module line 198 from:

          '#value' => insert_content($item, $style, $field['widget']),

to:

          '#value' => isset($item['insert_template'][$style_name]) ? $item['insert_template'][$style_name] : insert_content($item, $style, $field['widget']),

Also attached as a WinMerge generated patch, best I could do in my current work environment.

Cheers,
Deciphered.