Comments add. The garbage deleted.
CountryGUI openning only after authorization.
delete garbage
исправлены Тошины замечания
Merge remote-tracking branch 'upstream/master'

Conflicts:
	client/.idea/workspace.xml
иправил Тошины замечания 2
Merge pull request #4 from danyaberezun/master

GUI.
Returned the .idea folder to client.
Deleted workspace.xml from server .idea folder.
Merge pull request #7 from MOHAX239/master

added fileters, methods for Roman, methods for Daniil,
Refactoring of database connection code.
More refactoring.
Added singleton, class for application transfer to server.
Merge branch 'master' of git://github.com/anlun/olympIS
Added missed file.
Added new class, deleted using Pair in server.
Added all athlete properties. Added application correction.
Fixed comments.
Check for successfully athelete add in the athleteList added.
Added check.