working on config object. Tentative fix for #534.
Make 'listcontent' get a lot more items. If this becomes an issue, we'll need to make something ajaxy..
fix Uninitialized string offset: 0
Solved limit issue. Fixes #536
Updated travis yml to self-update composer.
Now database escaping 'filter' strings.

No more use of safeString for this.
Temp fix for the config-mixup in getPaths().
Merge pull request #537 from rkmax/fixes

Uninitialized string offset: 0. Fixes #527.