- Corrected the name of the file (before was property_uses), the name of
the houses template field.
- Updated the default value of the property_types field to 'H', since
this is a house search.
- Corrected a bug in the budget finding (removed 'k' from the MONEY enum
to make sure 'k' is considered as a magnitude of a number; changed the
pattern that recognises the money numbers to cope with this).