Add two UI elements: Seed input field and seed display.
The user can now input a specific seed to generate the terrain. They can
also leave the seed field blank and generate a random one. During this,
there is a text field which will diplay the seed for the current map.
From commit:
Add two UI elements: Seed input field and seed display. The user can now input a specific seed to generate the terrain. They can also leave the seed field blank and generate a random one. During this, there is a text field which will diplay the seed for the current map.
Merge #50 before this one.