Some changes in :
index.jsp - now redirecting to login
security-context.xml - now after authenticate get to list page
Start work with security
update .gitognore
Merge branch 'master' into develop

Conflicts:
	src/main/java/com/exadel/studbase/web/controller/MainController.java
	src/main/webapp/WEB-INF/security-context.xml
update .gitognore
Ctrl+alt+L
fixed bug with shadow header and button save
Merge branch 'master' of https://github.com/alexey-kozlenkov/ExadelPractice
Merge branch 'master' into julia
Merge branch 'master' into kozlenkov

Conflicts:
	.gitignore
	src/main/webapp/WEB-INF/security-context.xml
some test commit
Fixed table column width bug,
Reformat and test listStyle.css,
Updates scripts.
Merge remote-tracking branch 'sms/master'
Update sql scripts:
-rename create-view script
-add update script - sets default value to int columns
-update create-tables script
Add dialog support,
Common files organized.

!!!!!!!!!!!!!!!!!!!!! For merge !!!!!!!!!!!!!!!!!!!!!!!
education add average marks
Merge branch 'master' into julia

Conflicts:
	src/main/webapp/css/common.css
Add:
simple dialog for sending message,
simple live search front-end control.
Security started: now list page available for all except student;
Also now our roles should look like: "ROLE_STUDENT", "ROLE_SUPERADMIN", "ROLE_CURATOR", "ROLE_FEEDBAKER", "ROLE_OFFICE". Also an employee may have more then one role, so they should be separated  by ';' iin DB column, so add function "addRole" to User class.
Merge branch 'master' of https://github.com/alexey-kozlenkov/ExadelPractice