Zeiss LSM: use the longer display channel name

...instead of the shorter data channel name.

Conflicts:

	components/bio-formats/src/loci/formats/in/ZeissLSMReader.java
Add page documenting how to use xsd-fu

Largely copied from http://trac.openmicroscopy.org.uk/ome/wiki/XsdFu

Fixes #2228.
Style fixes for the xsd-fu page
Fix indenting as required by Plone
Merge pull request #589 from melissalinkert/lsm-channel-names-develop

Zeiss LSM: use the longer display channel name
Merge pull request #598 from melissalinkert/xsd-fu-doc

Add page documenting how to use xsd-fu