[Squirrel-sql-develop] Maven settings.xml update

[Robert M. <rob...@gm...>]

I recently updated the "template" settings.xml that is needed to resolve
dependencies for SQuirreL SQL Client during builds.  This change corrects
an issue where some artifacts hosted in Maven Central were not resolved.
Please update your settings.xml (specifically the repositories section in
the "nexus" profile) when you have a chance.  The template can be found
here:
http://sourceforge.net/apps/trac/squirrel-sql/wiki/MavenSettingsXmlFile

Rob