Issues with unseparated Grid Tables in MM v2.3.5

[jbridgy]

Grid tables that are not separated by an empty line as in the following example are not handled correctly by the commands Format Table and Edit Table.

+----+----+
| A1 | B1 |
+====+====+
| A2 | B2 |
+----+----+
+----+----+
| A1 | B1 |
+====+====+
| A2 | B2 |
+----+----+

Issues:

1. The command Format Table applied to either table deletes both tables and silently writes the file MarkdownMonsterErrors.txt.

2. The command Edit Table applied to either table pops up the error message
   
   and writes the file MarkdownMonsterErrors.txt.

[RickStrahl]

FWIW, this is invalid markdown. If you look at render output you can see it the parser chokes on that too. The empty line between tables is required.

However, we shouldn't crash and I think MM should be able to pick up the table for editing regardless. I've made the change so it respects the first table boundary.

Incidentally the crash wasn't caused by the table parsing, but rather by the status display, which wasn't initialized yet So this actually fixes two issues 😄.

Fixed for next update (2.3.6+).