* Base64:
  - Catch numerous decoding errors that were previously misdecoded (ticket #1318)
  - Improve decoding efficiency, reduce copies
  - encode(String) now uses UTF-8 encoding
  - decode() now accepts short strings without trailing '='
  - whitespace in decode will now cause an error, was previously ignored
  - Cleanups
 * PrivateKeyFile: Check for key type mismatch
Console: Check wrapper version before calling WrapperManager.getProperties()
increase default refresh on graphs page
 * Console: Add event log viewer (ticket #1117)