Non-blocking appends

Closes #40

See merge request redpointgames/a-momentary-meeting!32

Non blocking appends that allow input while they are printing to the screen.
Use < for non-blocking, and the old > for blocking

Updated 'stranger says' and 'stranger appears' text to use non-blocking.

Command help

Closes #33

See merge request redpointgames/a-momentary-meeting!31

Adding support for one-way links

See merge request redpointgames/a-momentary-meeting!30

Unfocusing text speed button so it doesn't eat up input

See merge request redpointgames/a-momentary-meeting!29

Resolving issue #29

Closes #29

See merge request redpointgames/a-momentary-meeting!28

Notifying users of world regeneration on meeting end

See merge request redpointgames/a-momentary-meeting!27

Adding a little bit of glow to text

See merge request redpointgames/a-momentary-meeting!26

Adding text speed option

See merge request redpointgames/a-momentary-meeting!25

# Conflicts:
#	MomentaryMeeting/Game/GameInstance.cs

Meeting and Saying

See merge request redpointgames/a-momentary-meeting!22

Resolves issue #31

Closes #31

See merge request redpointgames/a-momentary-meeting!23