[Client] changed InformMsg so it uses emu instead of hardcoded numbers.
[MapEditor] Adding unit tests.
[MapEditor] Documentation.
[Client] Showing a dialog if the server isn't found on startup.
Revert "[Client] changed InformMsg so it uses emu instead of hardcoded numbers."

This reverts commit b0b72da87baee7e50ad8ac69d9a7a73b0966bacc.
[Client] changed InformMsg so it uses constants instead of hardcoded numbers.
[Client] Changed from buttonClick to buttonDown to prevent click trough.
[Client] Removed an empty line.
Merge commit '2dbfa7be70e47c91f10416f2e99087d208a528ae' into develop
Revert "[Client] Changed so that Running is default when moving by keyboard."

This reverts commit 82d8858c348ac1c32493018cfce148ab144cc202.