Sync with latest server version; added latest navigatorlabels plugin bundle

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edited typo

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Edited installation instructions

Added a small, unobtrusive theme identification line to the footer.

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Added section: NavigatorLabels Plugin

Sync with latest server version; added new customization features

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improved text

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Edited installation details

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Updated some details

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Editied "Releases"

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Edited "Contributing"

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Edited plugin information.

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Added Demo URL

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Initial public release of Navigator theme

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Initial commit