Fixed glBuffers not deleted in VoxelSystem
Fixed VBOs not being deleted in VoxelSystem destructor
added Go To Domain, Go To Location, and tweaks to TREE_SCALE settings
tweak to how activateWindow() is called after dialog boxes
revert TREE_SCALE and VOXEL_SCALE_SIZE for now
Merge pull request #891 from ZappoMan/large_tree_scale

Add "Go To Domain" and "Go To Location" to file menu
require Qt5Script for avatars library
Merge pull request #892 from birarda/master

require Qt5Script for avatars library
Merge branch 'master' of https://github.com/worklist/hifi into some_more_work_on_imports
Added LOD to preview + Shared voxelSystem for reduced memory consumption
Some code reformating
display the Avatar's hand in first person
Merge pull request #895 from birarda/master

display the hand in first person
Fixed _sharedVoxelSystemTree deleted twice
Removed frustum display in preview mode
Merge branch 'master' of https://github.com/worklist/hifi into some_more_work_on_imports
Merge branch 'master' of https://github.com/worklist/hifi
Fixed importer crashing on non ARGB32 png.
Revert "Fixed glBuffers not deleted in VoxelSystem"

This reverts commit 9224bca88b1150fe32f1573f453078342ba12abd.
Merge pull request #898 from Atlante45/master

Fixed png bug