IndexedDB article by Tiffany

Signed-off-by: Shwetank Dixit <emailshwetank@gmail.com>
Resources for the IndexedDB article

Signed-off-by: Shwetank Dixit <emailshwetank@gmail.com>
Merge pull request #93 from shwetank/master

IndexedDB article by Tiffany
There’s no need to prefix every picture
Cleaned up article
Shaved off some Kb
NSD article fixed. Fixes #92
Options split into groups for readability
Highlight.js styles
Target toggler for grids
New module included
Content styles
Better contribute link positioning
Correct paths
Adjustments for highlight styles
Fixed with removed
Future posts disabled
Add blog post about the Opera 21 release
Font-size should be also inherited