Export: use QSaveFile to get better error check on full partition

Note that, at least under Linux, this will still fail to detect the
error due to this Qt bug: https://bugreports.qt.io/browse/QTBUG-75077

See issue sqlitebrowser#3243

This commit is what the DB4S 3.11.0-alpha1 Win32/64 & macOS binaries …

…were created from.

Update version numbers to 3.10.1

Merge pull request sqlitebrowser#1091 from bssthu/master

Update Chinese translation

Update version number to 3.9.200, which we're using for 3.10.0-beta2

Update translation files for our translators

Adjust installation directory & package icon file

Update Arabic Translation for 3.9.0 release

Update shortcut name on Windows

Update internal version number for OSX to 3.8.0 as well