Adds support for more Windows code page character sets.
Features
- Added support for several more Microsoft Windows code page character sets and updated the parser to internally convert them into Unicode. This affects both the contents of message and encoded header values which used these code pages. This change was made to improve messages imported from older mail clients. Windows code pages should not be used when composing new messages.
- Created new installers and Windows Installer (MSI) packages which no longer use InstallShield. The new installers provide an improved installation experience and provide support for silent installation and a streamlined update process.
- Examples have been added for the Microsoft Visual Studio 2022 Preview and Library Edition examples have been updated to use the v143 toolset. Note some examples use Microsoft Foundation Classes (MFC) which should be installed for the current toolset.
- Minor updates to the HTML Help documentation and a README.md file has been included which provides information about the installer.