v0.4.5

Upgrade-o-meter: just replace the .war file and restart Tomcat

Security:

• #33 - Upgraded SpringFramework to v4.3.7
• revert #23 - Added HTTP security headers

Bugs:

• #34 - Fixed HTML errors
• #29 - Fixed lang-switcher: error on the lang attribute
• #30 - Fixed punctuation errors in english
• #31 - Fixed front-end webperf regression (repeat view)
  • revert #23 - Added HTTP security headers

Configuration:

• #32 - Changed LOG dependency: logback + slf4j instead of log4j
• .jsp - Added appVersion