- started to add if/then/else support in Joran
- removed duplicate logback-examples/src/main/java/chapters/appenders/onJoran/ folder

- minor edits

- doc edits

- tests pass for PostgreSQL, Oracle 10, MySQL, H2, HSQL

fixing http://jira.qos.ch/browse/LBCLASSIC-198 (more tests to follow)

- document the timzezone option in %date
- minor edits

'haro'.

FileAppenderResilience_AS_ROOT_Test and postgresql() in
DBAppenderIntegrationTest now run on 'haro'.

- Fixed LBCORE-126 by lowercasing the EVENT_ID column name in
prepared statements for PostgreSQL.

- corrected a few compiler warnings for "raw types"

- updated to PostgreSQL JDBC driver to 8.4-701.jdbc4

- minor refactoring in DBAppenderBase

- plus ceki's simplifications

- MDCInsertingServletFilter now inserts  xForwardedFor entry

logback-classic.jar manifest as suggested by the Felix OSGi framework.

OSGI integration tests pass.

  as requested in LBCLASSIC-184

Within web-applications, it often proves helpful to know the hostname,
request uri and user-agent associated with a given http
request. MDCInsertingServletFilter inserts such data into the MDC.

http://jira.qos.ch/browse/LBCORE-143

stopAndRemoveNow(String key) method was added to AppenderTracker,
allowing immediate removal of a nested appender.

- minor editing of the manual

- the contextName attribute in jmxConfigurator is redundant since the
context name can be set with the <contextName> element. Modified
documentation accordingly. This change was triggered by comments made
by Matthias Kretschmar.