Updated Ganglia Web to version 3.5.12
Updated Ganglia Core to version 3.6.0
Added ganglia-monitor-web to the manifest
Removed trailing whitespace from all files

Superfluous trailing whitespace is very annoying...
Build the monitor-web package under SunOS
Removed superfluous trailing slashes
Specify that the Apache user under CentOS is "apache", not "www-data"
Fix configure bug in Ganglia 3.6.0

The current version of Ganglia has a bug in ./configure that prevents
libraries listed after the APR library from being found correctly.  This
adds a patch (already submitted and included upstream) to correct the
problem.
Update phpSysInfo to version 3.1.8
src/phpSysInfo/Makefile: Correct paths for extracted .tar.gz file
src/phpSysInfo/Makefile: Reflect the new configuration file used
Update rrdtool to version 1.4.8
Change spacing of mostly Python code to be more consistent

The use of tabs is rather nasty under Python, and are discouraged.
However, all code here uses them... so at least we try to be consistent.
src/python/gmon/ganglia.py: Convert GangliaError to an Exception class

Python 2.6 and above require exceptions to be based on a class derived
from BaseException, not a string.  Change the code to do this.
src/webfrontend-addons/Makefile: Remove superfluous trailing spaces
Make the ganglia-web package install to /var/www/html/ganglia
Update the Ganglia user documentation

Make some minor corrections to the text.  Reformatted/reflowed text for
future easier editing (whitespace modifications).
Change the ownership of files in /var/lib/ganglia-web
Add roll documentation for customising the Ganglia Web interface
Use correct DocBook entities where appropriate