Hi,

It looks like recent changes in OAuth2AuthenticationProcessingFilter make it fail on Authorization:-headers that are not OAuth2 ones:
Code:
Caused by: org.springframework.security.authentication.BadCredentialsException: Missing token
	at org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationProcessingFilter.doFilter(OAuth2AuthenticationProcessingFilter.java:87)
In previous versions (before this commit, when this filter was still called OAuth2ProtectedResourceFilter) it silently continued (according to the source, not tested myself), which would let me combine OAuth1 and OAuth2 filters in one chain.

Could this be a regression of SECOAUTH-42?