Profiles: avatar allowed to upload
output should be the last command to execute
add a shorthand function to get services from the DIC
add an extra shorthand function to get parameters
add shorthand functions available in the controllers
make sure the breadcrumb get function doesn't overwrite the AppKernel get function
use the shorthand versions when a service is called in an action
update the shorthand functions to mirror the Symfony versions
add some info about the upgrade
Blog: hide navigation on detail page when there are no items to show.
Merge pull request #5 from siesqo/bce774d72bade59bac1c2fa654f8eef2a5a19d60

Profiles can have avatars
Changelog updated
Changelog updated
Profiles: added variable
Profiles: comment added
Profiles: made variable static
Profiles: Backend > Added two functions. One for use in Datagrid

We can now get the profiles avatars for in DataGrids.
Profiles: updated changelog
Use correct line-endings
Fixed some typo's (WIP)