Additional permissions required by the now default AsyncLogWriter and OneLineFormatter

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1513145 13f79535-47bb-0310-9956-ffa450edef68
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=55404
Log warnings as warnings

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1513148 13f79535-47bb-0310-9956-ffa450edef68
Follow-up to r1513148. Update i18n messages.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1513149 13f79535-47bb-0310-9956-ffa450edef68
Fix some code warnings

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1513158 13f79535-47bb-0310-9956-ffa450edef68