
Fixes to RIVER-253, RIVER-252, RIVER-233, RIVER-231, and RIVER-209.

 - minor clarifications in ComputeHttpmdCodebase and ComputeDigest with
   respect to algorithms used.

 - avoid NullPointerExceptions in these classes when resource bundles 
   cannot be found.

 - fix NullPointerException in SslConnection.checkConnectPermission().


git-svn-id: b87389f8af10e2f9bc729f716b5c5bae596a3c2c@636036 13f79535-47bb-0310-9956-ffa450edef68

pfirmstone/JGDMS,pfirmstone/JGDMS,trasukg/river-qa-2.2,cdegroot/river,pfirmstone/river-internet,pfirmstone/river-internet,trasukg/river-qa-2.2,pfirmstone/JGDMS,cdegroot/river,pfirmstone/river-internet,pfirmstone/JGDMS