Gravity Perks File Upload Pro 1.5.5

Added support for modifying the filename markup using the gpfup_filename_markup JavaScript filter hook.

Fixed an issue where dragging uploads to sort them would highlight the files you drag over.

Fixed race condition with image processing that could allow more than the max number of files to be uploaded. Note: it would still be caught during validation.
Fixed an issue where previously uploaded files were not counted for max files limit in GravityView.