remove male/female as it's same

male/female fixes

translate

fix #1683

-`Linking FAQ` --> `How to set a custom picture url`
-updated define accordingly

Also, handle all the Command_JoinRoom return values

Uses the built in cmake -Dtest=ON

It should download googletest on the fly if needed.

Adds a new make target, `make test`

Ref #167

fix #1547

Fixes #1529.

Completely untested, because I don't think this could possibly interfere with anything. It's a straight revert.

fix #1528

 * Removed remaining picture handling from card database and cardinfo
 * removed the “noCard object” hack

Additionally, move the custom database load after the LoadStatus check,
so that they don't bring up the “fix your card database path” settings
dialog

This should fix #1542 (please test)

Ban based notification to other online moderators is the first form implemented by this PR.

This closes #1517

- `|` over `/` to make `P/T` better readable
- Game play --> Gameplay
- Player - Playing Area

fixes #1520