MGLine will reduce UITextField width to fit
make screenshot shadow optional
Added a pod spec to development branch
bugfix;
appease arm64 warnings
crash fix for MGBoxProvider, and added box reuse functionality
box caching / offscreen handling now supports grid layouts
correctly apply bottomPadding in contentSize calc
allow view positioning by setting top / left / bottom / right edges, or corner positions
Merge 'development' into 'master'