This allows to cover
- another arch that x86, which is also very common
- an arch where char is unsigned
- a little-endian arch

This is running under qemu-user, so significantly slower and doesn't support
ptrace thus no address sanitizer etc. but at least the undefined sanitizer
works.

nvda happened to be speaking 3647 because strtoi was actually
overflowing. Better make sure to have proper ascii to number translation
before continuing.

Fixes #1385

nvda happened to be speaking 3647 because strtoi was actually
overflowing. Better make sure to have proper ascii to number translation
before continuing.

Fixes #1385

Fixes for code smells from cppcheck static code analysis tool.

Also includes some function refactoring.

Contributes to #9.

Contributes to #9.

Contributes to #9.

Contributes to #9.

Contributes to #9.

Found with cppcheck static code analyzer variableScope parameter.

Note: This code has no tests. Tests would pass even without a call to
this function.

Changing da_rules was accidentally included in the commit.

Fix pronunciation of [Bitwarden](https://bitwarden.com), the open source
password manager.

See: https://github.com/gradle/wrapper-validation-action

Fix for CI issue found in #1389