created simple CSP http header
check http-referor before doing logout request
created and used --
Merge pull request #2 from lemind-timer-secure-fixes/CSP_header_fix

simple CSP http header
Merge pull request #3 from lemind-timer-secure-fixes/logout_CSRF_fix

check http-referor before doing logout request
Merge pull request #4 from lemind-timer-secure-fixes/check_xhr_fix

checking XHR for XHR requests
delete useless params func and add check session start
change title name
min fix mu logo