Create/copy from README.md documentation about remote databases.
Add Help button to Remote database dialog.
Extend documentation in the Windows msi installer
the "lastRemote" database is not GUI specific and
has been moved from "OpenDb" to the non-gui class dbhistory,
which in turn becomes independent of OpenDb
Avoid crashes by checking for model being set.
Thoroughly close previous database before opening a new one.
Drop changeDB() function and replace by init_database.
Use the Passwd class instead of QString
Move password input into the database model
to be available for commandline use.
Repeat in case of wrong password
New classes:
- database_model: Manage the database tables (keys, req, cert, crl, templ)
extracted from widgets/MW_database.cpp
- arguments: parse commandline, dynamically create help text
Add ODBC QSQL Database driver
Column "public" in public_keys table is a keyword in
MSSQL. Double quote it.
Double quotes are invalid on MySQL in non-ANSI mode.
Force ANSI mode for MySQL/MariaDB databases.
MSSQL also has a maximum VARCHAR of 8000
Schema updates are not performed for each new database.
New databases are immediately created conforming to schema:7
Schema 5 and 6 get updated to 7.
Schemas < 5 never have been released officially. (pre 2.0.0)
Switch "Database name" label to "DSN" for ODBC databases.
Add settings class to access the settings table in the database
Cache values and improve database writes.
Options dialog simplified
Replace getSetting / storeSetting
Unpack option flags to rows in the settings
