Add new theme blog

Fix the date and time on the edit content page so it will displayed as
year, month, day, hour, minute, and second.

Add bootstrap menu classes.

strip_tags and preg_replace problematic tags.

Trying to add content type: image, video, audio, link, and quote. No
styling yet.

Make HTMLy more flexibel.

Ready for release. Include post draft feature.

Add post draft feature for the blog post.

Remove empty <p></p> tags.

Add options recent.count to the recent posts list functions so we can
change it using config.ini

Move the more link to template directly so we can modify the text
without changing any functions.

Improving the default theme.

Move the title, description, and canonical from the head_contents for
better templating. Eg. for Twitter Card or OG.

Update the jquery to 2.1.4 and cleaning up the image upload codes.

Only login user can accesss the upload.php file.