Add logical operators to BitmaskTools

[Sqeaky]

Add more bitmask operations for the BitfieldTools. There should be an && and an || that return booleans.

 if( (YetAnotherBitField::A || BitFieldInstance)
    { /* Should exucute if BitFieldInstance has the A bit enabled*/ }

[Sqeaky]

Actually, I should rewrite these requirements when I am not sleep deprived, but in general other operations that return booleans is a decent idea for at least one operator.