PiLSi classifiers should be separate fields

[speleonut]

As per the original design: Difficulty; Structure; Structure qualifier (e.g. inverted); Direction; Water; Warnings)
Having a single pilsi field as free text in the squeezes table will result in incorrect classifications. The classifiers should be fixed (in the front end select from a drop down or point & click). Minimum requirement should be Difficulty and Structure.
Splitting fields should also make database searches much simpler (e.g. how many grade 7, inverted, downwards keyholes in water OR mud in Victoria).

[speleonut]

Sorry I should have added this to Issue #17

[hellboy1975]

This is an excellent suggestion, and will compliment #17 nicely