Redmine

Hello,

The function copyImageFromClipboard) targets the first file input of the page and may conflict with other plugins.
On our redmine instance we use the redmine_comments plugin (https://github.com/jbbarth/redmine_comments) that adds the ability to write private note and create a new form.
We experienced a problem as shown in the image1 and image2 ,and when we click on comment as shown in image3
We managed to fix this issue, by replace the line
`var inputEl = $('input:file.filedrop').first();`
by
`var inputEl = $(this).closest("form").find('input:file.filedrop');`

Thank you for your help