New logic font-size
Improvements in the Entity:
1) Added methods next() and prev()
2) Fixed getting proto and parent if they not exists.
3) Makes name unique after birth()
dump with new logic keywords cloud
enh: Change selecting objects in the admin explorer
enh: Fixed styles of the admin
enh: Show titles of the object and his parents in the Breadcrumbs
Remove unwanted objects
new: Added samples of paragraphs (P, H1-H2, Code, Blockquote) in /Library/content_samples/paragraphs
new #64: Added Rich Text editor. You can enter text, select, merge and split paragraphs
new #64: Added Image editor in the RichText editor. You can view, select and resize image.
Database dump (install.sql)
Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
	www/Library/views/Style/Style.php
Merge branch 'develop' into KeywordsCloud
Merge database install.sql