File's meta-object's "size" and "time" properties reflect current values

Query the disk for file's current "size" and "time" values when get_list() or get() method is used with a "detail" level of >= DETAIL.NORMAL and the "check file existence" toggle option is enabled for this directory in SCFG.

I pondered and contemplated whether this configuration setting should be checked/applied here or in the various JS scripts (e.g. filelist.js) and decided here was best to provide the most uniform/expected behavior, even though there is a performance impact. If a script doesn't need/use these properties, they should probably be specifying the DETAIL.MIN (minimal) detail level in their queries anyway, which will then bypass these performance-impacting disk queries.
14 jobs for master in 9 minutes and 38 seconds (queued for 14 seconds)
Status Job ID Name Coverage
  Build
passed #33520
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jsdoor-freebsd

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passed #33521
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jsdoor-linux

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jsdoor-windows

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sbbs-freebsd

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sbbs-linux

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sbbs-windows

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sexpots-freebsd

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sexpots-linux

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sexpots-windows

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syncdraw-freebsd

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syncdraw-linux

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syncterm-freebsd

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syncterm-linux

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syncterm-windows

00:01:47