(fixed?) -- minor bug: tcount in vregister doesn't always reduce to zero

[tlccstudio]

When using clearlast action, the tcount wont always reduce to 0 as it should.

It still successfully clears out the data. Once cleared, it is possible to call delvar action to clear out the entry and rebuild it.

But it's a bug tcount does not decrement properly when deleting rows.

This bug mostly does not interfere with the contract operation.

[tlccstudio]

Contracts were patched, will need to be tested. It might be fixed, though, just need to verify with more testing.