#4 correct representation of boolean values

[A Reiter]

The String representation of boolean values ie for PostreSQL looks like "t" for true and "f" for false. Thats actually correct but not very well readable.
The patch makes sure, that the string represantation is changed to "true" and "false".

[A Reiter]

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File Added: boolean2string.patch

[A Reiter]

boolean2string.patch