Feature/chars reload and edit

[eduardorm-dev]

#157

[voidowl-rl]

Thanks for your PR.

Most of the code looks fine to me, but please avoid using java.awt.
For opening urls use Gdx.net.openURI instead.

[eduardorm-dev]

@voidowl-rl thanks for the feedback. Now, I cannot find any clear reference to the method you were referring to. Could you provide some references?

Also, just to let you know, the project already uses java.awt several times, and one time it is used to open a link in the same method. Should we consider having a task for replacing those?

[voidowl-rl]

@eduardorm-dev
The LibGDX documentation is sadly not a very good one:
https://github.com/libgdx/libgdx/blob/master/gdx/src/com/badlogic/gdx/Net.java#L397
https://libgdx.com/wiki/networking

I am aware that awt is already used, but it creates problems on mac therefore reducing its usage (on mac) instead of increasing it is favorable + openURI should work probably work on more devices.

[eduardorm-dev]

@voidowl-rl I see, well, I investigated and performed the changes as you said