[shelldialogs] fixed bug in FileDialog() where a double NULL wasn't always being added at the end. changed all mIRC callable functions to show error messages when an exception is thrown. changed FilkeDialog() when method == OPEN, to use tsResult.addtok()
[shelldialogs]
fixed bug in FileDialog() where a double NULL wasn't always being added at the end.
changed all mIRC callable functions to show error messages when an exception is thrown.
changed FilkeDialog() when method == OPEN, to use tsResult.addtok()

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