Update to 0.5.3

*Fixed bugs with upgrades.
*Re-renamed the Text Widget back to the original name. Resolved issues with the text box widget naming throughout the plugin. Not elegant, but its working.
*Added checks throughout for new array keys that may not be populated after an update.

Signed-off-by: Chris Wilcoxson <chris@slushman.com>
Merge branch 'master' of github.com:slushman/bp-profile-widgets

Signed-off-by: Chris Wilcoxson <chris@slushman.com>

Conflicts:
	bp-profile-widgets.php
	inc/bp-profile-music-player-widget.php
	inc/bp-profile-text-widget.php
	inc/config.php
	readme.txt