Inflating layout of a MindmapNode on demand, not when loading document
largeHeap true to prevent OOM errors on Nexus 7

Set largeHeap true in the AndroidManifest to prevent Out of Memory
Errors on Nexus 7
Fixed MIME Type for some programs
Added missing permission for Android 4.4
Merge branch 'master' into test-lazy-inflate-view
Merge branch 'test-lazy-inflate-view'
Release v1.0.7 with bugfix for Andoid 4.4