Security - login page.
Security is working in jsf.
Merge branch 'master' of https://github.com/otachasak/travel_company_jee

Conflicts:
	travel_company/src/main/java/cz/cvut/fel/jee/travel_company/entities/dto/CustomerDTO.java
	travel_company/src/main/webapp/WEB-INF/web.xml