Translations update. New: CS, ES, PL, UK
Add ability to specify configuration file on the command line

Resolves #105
Merge pull request #473 from M2Ys4U/config_commandline

Add ability to specify configuration file on the command line
Connection issues fix #472
Merge branch 'development' into europnet

Conflicts:
	client/src/translations/de-de.po
	client/src/translations/en-gb.po
	client/src/translations/fr.po
	client/src/translations/he.po
	client/src/translations/it.po
	client/src/translations/nl.po
	client/src/translations/no.po
	client/src/translations/pt-br.po
	client/src/translations/ru.po
	client/src/translations/tr.po
	client/src/translations/vi.po
	client/src/translations/zh-tw.po
Merge branch 'europnet' of https://github.com/CoryChaplin/KiwiIRC into europnet