Define lead of short visualization of blog posts-list as the first X words
add image to short paragraph
fix text for short post: lead instead of first paragrah
change the portuguese translation to the phrase Lead
change tests to be adequate to automatic_abstract
fixing tests errors 1
Fix error in test and add class to thum of automatic abstract for short visualization format
Merge branch 'automatic_abstract' of https://github.com/dtygel/noosfero-ecosol into cirandas
fix class name in styles.css
Merge branch 'automatic_abstract' of https://github.com/dtygel/noosfero-ecosol into cirandas