Added the option to switch between DAILY, PING and SINGLE motd
(To change these you have to set the mode in the config file by writing SINGLE, PING or DAILY. If the 'daily-motd.txt' or 'ping-motd.txt'
is empty, then the plugin will automatically select the default motd. By default the plugin uses the SINGLE-Mode.)
Added Config File
Added basics for a Multi-Language-System (Code only)
(The possibility to switch between languages will be useable in the next update. Currently the plugin only generates the files.)
