Log Message:
Update apache-tomcat55 from 5.5.17 to 5.5.20
Changes:
Tomcat 5.5.20 (fhanik)

    Catalina

        fix	Fix logic error in UserDatbaseRealm.getprincipal() that caused user \ 
roles assigned via groups to be ignored. (markt)

    Jasper

        fix	31804: Unnested tags within a tag file are now configured with the \ 
Tag represented by the containing tag file as their parent tag. (markt)
        fix	33356: Tag attributes that contained $ followed by 1 or more \ 
non-special characters and then a { character caused an exception. (markt)
        fix	33407: The string \$ in template text was reduced to $ when the \ 
isELIgnored page directive was set to true. (markt)

Tomcat 5.5.19 (fhanik)

    General

        update	Add multi attribute setting to jmx:set JMX remote ant task. Patch \ 
contributed by Didier Donsez (pero)

    Catalina

        fix	30762: Re-fix this bug that was re-introduced by the fix to 37264. \ 
(markt)
        fix	37588: Fix JNDI realm creation through JMX. Patch contributed by \ 
TerryZhou (fhanik)
        fix	39704: The use of custom classloaders failed when the context was \ 
specified in server.xml. Correction of the fault will require setting the new \ 
loader attribute useSystemClassLoaderAsParent to false. (markt)

    Coyote

        fix	40418: APR Endpoint socket evaluation (remm)

    Webapps

        fix	31339: Admin app threw exceptions if a name other than Catalina was \ 
configured for the Engine. Patch based on a suggestion from Amila Suriarachchi. \ 
(markt)

Tomcat 5.5.18 (yoavs)

    General

        update	Change MD5 release signature files to have md5 (lowercase) \ 
extension instead of MD5 (uppercase), as suggested by Henk Penning and specified \ 
in the ASF release publishing guidelines. (yoavs)

    Catalina

        fix	Fix that ManagerBase increment expireSessions counter at background \ 
task two times. (pero)
        fix	39406: Fix that StandardSession#getLastAccessedTime() uses correct \ 
exception message, suggested by Takayoshi Kimura. (pero)
        add	39661: Add documentation on JULI FileHandler properties. (yoavs)
        add	39657: Warn (and don't load jar) if JSP API is in webapp classloader \ 
repository, as suggested by David Sanchez Crespillo. (yoavs)
        add	39674: Support JRockit JVM in service.bat script, as suggested by \ 
lizongbo. (yoavs)
        fix	39711: Update Loader configuration documentation, as suggested by \ 
Stephane Bailliez. (yoavs)
        fix	39865: Add Open Office mime types to conf/web.xml. (markt)
        fix	38814: Align CGI handling of indexed queries, parameters and POST \ 
content with other CGI providers. The changes: only provide parameters on the \ 
command line for indexed queries; always provide the query string via the \ 
QUERY_STRING environment variable; provide POST content unmodified to stdin; and \ 
never call getParameters(). (markt)
        fix	34801: Partial fix that adds handling of IOExceptions during long \ 
running CGI requests. Based on a patch by Chris Davey. (markt)
        fix	39689: Allow single quotes (') and backticks (`) as well as double \ 
quotes (") to be used to delimit SSI attribute values. (markt)
        fix	40053: Correct application deployment documentation so it agrees \ 
with the classloader documentation regarding shared lib and CATALINA_BASE. \ 
(markt)
        fix	39592: Stop HEAD requests for resources handled by SSI servlet or \ 
filter generating stack traces in the logs. (markt)
        fix	Improve handling of the ';' character in the URL so that it is now \ 
allowed if properly %xx encoded. (remm)

    Coyote

        fix	Fix APR endpoint so that the acceptor thread now only processes \ 
socket accepts. (remm)

    Webapps

        fix	39813: Correct handling of new line characters in JMX attributes. \ 
Patch provided by R Bramley. (markt)
        fix	37781: Make sure that StoreConfig save external referenced war files \ 
at context.xml correct. (pero)
        fix	39791: Use correct default for useNaming within a Context. (markt)
        fix	Correctly generate re-direct for admin app index.jsp to prevent \ 
login page being displayed twice when cookies are disabled. (markt)

    Cluster

        fix	39473: Session timeout much shorter than setting at web.xml at \ 
cluster environment, suggested by Jin Jiang. (pero)