Spurrious mouse movement events squashed

PrefsByScreenUserControl does not have the correct size to show all the
buttons at the same time when inside PreferencesForm.
I am facing this issue in a high resolution screen in Windows 10.
I fixed it by making sure the sizes are exact.
I also made sure that the sub-form would stay in the same place when
switching tabs.

I realized that when the user has multiple monitors, but then changes to
 1 monitor, the preferences form shows the single screen tab list empty,
  instead of showing all the previously saved websites.
By moving two function calls inside PreferencesForm_Load outside the
if/else, we ensure that switching from 1 to multi monitors, and back,
will always show the expected list of pages in the expected tabs.

Fix crash and UI issue

Sort and remove usings.
Rename namespace.
Fix a nullability issue.
Add SetHighDpiMode call, which is added by default in new WinForms apps.
Use ToUpperInvariant to check arguments.
Clean spaces.

Sort and remove usings.
Rename namespace.

Rename namespace.
Remove unnecessary global using.
Point default URL to this fork.
Spacing.

Sort and remove usings, move them to top.
Rename namespace.
Update reference to regkey in Program.
Spacing.

Rename namespace.
Sort and remove usings.

Rename namespace.
Spacing.

Sort and remove usings.
Rename namespace.
Temporarily substitute Navigate call to NavigateToString to prevent build failure. May not be the right call.

Rename namespace.
Upgrade obsolete WebBrowser to new WebView2, which is supported in 5.0 and uses Edge.
Add BeginInit and EndInit calls for the new WebView2.
Spacing.

Upgrade to WebView2. At the time of this commit, Edge Canary is a dependency of this app, but this may change soon when WebView2 gets a stable release.

…, but not for Edge.

Alter the layout and make it look better.

…does not read MouseMove (may be a bug on their side).

Ensure sizes of fonts and windows are respected.

… Designer autogenerated code).

…ault.

…ents is equivalent to opening settings.

Version 2.0.1-Alpha

Set the initial version to 2.0.1-Alpha.
Add the trimming warning setting and set to true.

Final touches to the Readme file

* Add some helpful console messages on wrong arguments. Move code to open preferences form to its own method.

* Update WebView2 package version.

* TFM must target .NET 5.0 and Windows specifically (due to WinForms).

* .gitignore

* Bump version

* Remove "Any" from sln

* Address info Roslyn messages

* Clean some unused code, simplify some other, remove regions.

* Add new version in readme.

* unnecessary parenthesis