1. Improved GAP between image option in the gallery. (Previously gap value was used only at the end of the roll, Now slideshow is using gap value between each image in the roll)
2. Small appearance change in the admin.

git-svn-id: https://plugins.svn.wordpress.org/image-horizontal-reel-scroll-slideshow/trunk@943839 b8457f37-d9ea-0310-8a92-e5e31aec5664