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… methods from GTools.
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…tion to load GTIs separately. GFilename now supports selection expression strings
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Integrate code (default extno and extver handling in GFilename).
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The GFilename::default_extname() has been removed and remplaced by an enhanced GFilename::extname() method that either returns the extension name set in the filename, or if not set, the string that has been provided as argument.
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The GFilename class handles the decomposition of the filename into the true filename and a FITS extension name.