20714 - Remove the rpchelptemplate and helptemplatedir settings

This commit removes the rpchelptemplate and helptemplatedir
configuration settings. The logic for discovering a template's
path has now been moved to the Util class, which will firstly
check the config directory, then fallback to /etc/mcollective.
20714 - Remove the rpchelptemplate and helptemplatedir settings

changelog update
20506 - mcollective log backtrace does not include line numbers on windows

This commit changes how we parse caller and exception strings so that
line numbers are correctly displayed when logging in Windows.
20506 - mcollective log backtrace does not include line numbers on windows

changelog
21407 - mcollective config parser has problems with spaces before keys in server.cfg

Previously the config class would fail to parse configuration options
that started with whitespaces and would fail with "Unknown config
parameter key".

This commit strips the whitespaces from configuration keys and replaces
the error message with the easier to debug, "Unknown config parameter
'key'".
21407 - mcollective config parser has problems with spaces before keys in server.cfg

Changelog
(Maint) rubyw.exe is broken in ruby 1.9

Previously, the mcollective batch file when bundled into puppet, would
invoke rubyw to run mcollective. If mcollective were to ever use Ruby's
built-in process handling, e.g. %x, and attempt to read stdout/stderr of
a child process it would fail due to http://bugs.ruby-lang.org/issues/7239.

This commit just updates the batch file to invoke ruby.exe, which does
not have this problem, because ruby.exe is a console application and
always allocates a windows console.
Docs: Fix broken and outdated links in various places

Most of these were caught in a linkchecker run. The "next steps" links were
feedback from a user.