Another update 0.7.12.11113

Tweaks:

- You can now grab windows by the title bar.

- Create New dialog now has close button and a title

Bugfixes:

- Fixed world crash due to failed VoicePermission validation for Guest and Spectator users shortly after joining

- Fixed exception when destroying NeosPanel header buttons while disposing of the whole world

- Fixed bug where closing world with other users via World Switcher would make you switch to it, due to the world taking some time to close

- Added exception guards for OnDispose() events (won't cause whole Neos to crash now)

- Added exception guard for World Dispose routine