fixes page crash
make missing pages 404 not raise
Merge pull request #55 from pickle27/master

fix zindex of carousel indicators and fix page view error
Merge pull request #56 from pickle27/master

remove page and subpage from admin
remove foreign_key from article
Merge pull request #57 from pickle27/remove_legacy_models

remove foreign_key from article
removes legacy models
roll up the db changes etc
Merge pull request #58 from pickle27/drop_tables_time

removes legacy models
remove rootsubpage
Merge pull request #59 from pickle27/rollup

Rollup
add fake rootpage integer field
fix the markdown pages