Merge pull request #3 from gmuller668/develop2

merge develop2 into develop
fix issue when clicking on DL button in "war in progres" screen
Add DL datetime information in summary attack
Show player link when not found player nick name
Add players information cache (nick name and id used to load nick name information if not available in lordsAndKnigths ojects
(saved in local database)
Attack summary: enhancements