log4cxx logging framework version 0.9.1

[Michael CATANZARITI]

It's a flexible and highly configurable logging framework
Main features :
- Configurable logging destinations (appenders)
- Configurable logging format (layouts)
- Categorized logging statements through a hierarchy (loggers)
- Filtering filters (filters)
- Thread safe library
- UTF-16 Unicode support

* Appenders:
AsyncAppender, ConsoleAppender, FileAppender, NTEventLogAppender,
ODBCAppender, RollingFileAppender, SMTPAppender, SocketAppender,
SocketHubAappender, SyslogAppender, TelnetAppender, XMLSocketAppender

* Layouts:
HTMLLayout, PatternLayout, SimpleLayout, TTCCLayout, XMLLayout

* Filters:
DenyAllFilter, LevelMatchFilter, LevelRangeFilter, StringMatchFilter

* Configurators:
BasicConfigurator, DOMConfigurator, PropertyConfigurator

* Java like objects with dynamic cast and instanciation. Custom objects
can be configured through the DOMConfigurator and PropertyConfigurator
classes

Michael