Support elements in iframes
Code explanation + removing empty shorthand properties.
Preserving 'disabled', 'placeholder', 'readonly', 'checked' etc. attributes on the form fields.
Fix for #15 - persist extension settings in the localStorage
Merge pull request #18 from crdev/StoreSettings

Fix for #15 - persist extension settings in the localStorage
Fix for #18 - saving settings via the background page
Small comment changes.
GitHub social button added.
A bit of styling for social buttons.
Small fix for 'social buttons' box position (absolute -> fixed).
Fix for 'social buttons' showing over overlay.
Removing regex caching, it turns out that it doesn't have much sense: http://jsperf.com/regex-cache
Adding comments on how the current localStorage can be improved in the future.
Partial workaround for http://crbug.com/315028
Version bump - 0.4
Update README.md with info about version 0.4
Update README.md - links added
Merge branch 'SupportIframes' of https://github.com/crdev/SnappySnippet into crdev-SupportIframes

Conflicts:
	js/panel.js
Merge branch 'crdev-SupportIframes'
Invalid URL in panel.html fixed