Fix wrong team health bar height after calling SetClanColor If you called SetClanColor on a team with a name that had a letter with a descender in it, then called SetClanColor on it, the height of the team bar is 1 pixel less than it should be because it was copied from the name texture.

Lua scripts for engine testing. These scripts are the same as other Lua scripts
in Hedgewars, but you ought to call `EndLuaTest(TEST_SUCCESSFUL)` or
`EndLuaTest(TEST_FAILED)` when the test is completed.