Misc bug fixes

- changed variable names on contact page to show twitter/facebook as intended, fixes #95
- changed jquery quickfit to use text(), fixes #69 and #57
- added word-wrap to product titles, fixes #79
- rounded corners for slideshow images (yay!)
- added code for detecting and adjusting viewport when ios device is rotated, fixes #94
- removed imagesloaded plugin and modified vertical centering code, fixes #58