Add a sqlite3 antlr2 "create table" grammar + generated parser files
There is also a "create table" ast walker which fills
info for the new sqlitetype objects.
A dependency to the antlr2 runtime was added.
The grammar most probably still contain bugs.
Why all this?
First writing grammars is fun and this is the only way
we can get all information for proper table editing + some time
in the future when the grammar is finished we can provide real
auto completion.
Rework the create/modify table dialog.
In the crusade to remove the ugly edit field dialog.
Editing tables does currently not work because of a locking issue.
the sql text view should be read only