Add useGridPrefix to column

typo
update doc for useGridPrefix property
Merge pull request #657 from mamamiapeguin/master

fix issue 517
rename useGridPefix to usePrefixTitle

Fix setter name
Merge pull request #656 from plfort/master

Add useGridPrefix property to column
Update create_filter.md
Merge branch 'master' of github.com:Abhoryo/APYDataGridBundle