first working prototype
SqliteTableModel: Do a few fixes and add sorting again

Fix empty rows being shown in the main window when changing to a table
with less rows than the old one.

Add sorting in the browse tab again.

Do some minor clean ups.
SqliteTableModel: Make editing of data possible again
Kind of fix the find dialog when using the SqliteTableModel
More improvements and fixes to the new SqliteTableModel

Change the way sorting is done to correctly sort all data even if it
hasn't been loaded completely yet.

Fix the navigation label and buttons by showing the correct information
again and fixing the validator of the input field.

Log all SQL statements executed from within the SqliteTableModel.

Silence a few warnings.
SqliteTableModel: Fix editing
SqliteTableModel: Inserting and deleting rows, clean up, bug fixes

Add some basic code to support inserting and deleting rows again.

Fix a few bugs here and there.

Do some general code clean up.
SqliteTableModel: Don't crash when opening an empty table
SqliteTableModel: Simplify code
Clear the table view in the browse tab when closing a database file
fix correct row insert
python script that creates a ~250mb test db with 1mio records
Add a filter row to the table view in the browse tab

Add a row of line edits between the table header and the actual content
of the table in the browse tab. Show one input widget per table column
in this row.

Add a live search which hides any table rows which do not fit to the
current filter settings.

Why add this to the parital-data-fetch branch? Because this is an
attempt to get rid of the find dialog which is broken again and not even
worth fixing. Also there is not much to break in this branch at the
moment ;)
Allow different comparison operators in the new filter row

Allow other comparison methods than just the LIKE operator when using
the new filter row.
Get rid of the find dialog

Remove the old find dialog. It's fully replaced by the new filter row
now. Good riddance!
SqliteTableModel: Restore BLOB support and clean up DBSQLiteDB
Fix SQL export to work with the SqliteTableModel
Fix CSV export to work with SqliteTableModel
SqliteTableModel: Speed up on large table in certain circumstances
Update README