Improving the documentation of limit chars

And creating a partial of example code to import.
Changing some information in dismiss doc.
Merge branch 'flavio' into reboot
Merge pull request #837 from diegoeis/reboot

Reboot
Merge pull request #836 from vitornp/reboot

Fix link in box
removing unused file
Merge pull request #838 from renatocn/reboot

removing unused file
Add syntax highlighting collapse