Small maintenance release.
- Added new option to customize scroll to top speed.
1.5 & 1.5.1
- Fixed "Invalid argument supplied for foreach()" error.
- Added a scroll offset to allow defining when the ToTop link appears.
- A quick update to fix a bug with getimagesize. Also took the opportunity to clean up the settings page.
- Added ability to fully-customize the position of the ToTop link, as well as add custom images for the link.
- A quick update to fix a couple bugs and add a few extra positions. Thanks to those who commented.
- This is the first version. The biggest change is that before this, the plugin was nothing.