Get a named value from the site-specific XML configuration file
Parameters: parameter - Configuration parameter to lookup Parameter value (null if none [or error])
Get the text associated with this element
Parameters: root - The document containing the text element Text (trimmed of leading/trailing whitespace, null if none)
Get the text associated with this element
Parameters: root - The root node of the text element Text (trimmed of leading/trailing whitespace, null if none)
"Normalize" XML text node content to create a simple string
Parameters: original - Original text Parameters: update - Text to add to the original string (a space separates the two) Concatenated contents (trimmed)