====== cfg plugin ======

This plugin allows reading of values from lcd4linux.conf.

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===== Functions =====

|cfg(key, ...)|read a parameter from the config file|

This function has a variable number of parameters, all parameter are concatenated together with a dot ('.') and the resulting string is used as a key into the config file.

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===== Example =====

<code>
cfg('Display')
cfg('Layout:Default', 'Row1', 'Col1')
</code>


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