Added description of chars parameter in comments
Added identifier_type to wikiarticle to differentiate between pageid and title
Merge remote-tracking branch 'origin/master'
Add logic to deal with difference between pageid and year
Merge remote-tracking branch 'origin/master'

Conflicts:
	readmore/content/helpers.py
	readmore/main/templates/navigation.html
Fixed edge cases for breadcrums, when not going past index