Fixed random generator for games



See merge request !192

#132, #133, #137 feature halloffame

* #132 Adjusted position of trophies (blind cane was out of screen, too much empty space around other trophies...)
* #133 Mouse dialog now depends on how many trophies player got (not stars) 
* #137 Corrected German text in trophies description

See merge request !189

#123 Feature usermenu - adding change language button to user menu in loading screen



See merge request !187

#127 Changes in DE translations



See merge request !186

Feature loadingscreen



See merge request !184

#131 all screens now save count of theirs visits (except of game screens), added condition for replaying speeches, change data type of timestamp

#131 Added sounds for czech and slovak language - encyclopedia, statistics, hall of fame and login, fade out for speeches set when exiting screen

#130 Adjusted size of fonts, dialogs and graph line, adjusted position of type switch and difficulties, minor fixes

Conflicts:
	core/src/cz/nic/tablexia/TablexiaApplication.java