Media Preservation Frontend (MPF) 2.7.0

Note: For those who have been paying attention to the last few releases, this release of MPF has all versions of .NET on equal footing for the first time. You do not need to select .NET Framework 4.8 if you want a complete experience.

• Attempt to replace NRT
• Try alternate archive naming
• Publish, but don't package, release builds
• Add note about git being required
• Try out using version number in AppVeyor
• Job number not build ID
• Fix errant space in variable name
• Build number not job number
• Use System.IO.Hashing for CRC32
• Don't reverse the CRC32 output
• Add submission info preamble
• Fix missing comma
• Remove IMAPI2 with no substitution
• Remove framework exceptions
• Slight reorganization of code
• Update README with support information
• Remove msbuild-specific AppVeyor items
• Be trickier when it comes to type from size
• Fix "detected" message
• Be smarter about media type based on system
• Consolidate into MPF.Core
• Fix failing tests
• Remove debug symbols in release builds (Deterous)
• Allow nullability for modern .NET
• Fix failing tests
• Remove unnecessary include
• Move element items to Core
• Move LogLevel enumeration
• Split logging code a bit more
• Split info window code a bit more
• Clarify build instructions in README (Deterous)
• Split options window code a bit more
• Use binding for more disc info textboxes
• Handle Redump password changing better
• Refine options window bindings
• Refine options window bindings further
• Refine info window bindings further
• Move decoupled view models
• Fix log output
• Start migrating MainViewModel
• Perform most of MainViewModel changes
• Small updtes to MainViewModel
• Remove MainWindow from MainViewModel
• Use callback for logging, fix Options window
• Remove WinForms from MainViewModel
• Remove some message boxes from MainViewModel
• Remove more Windows from MainViewModel
• Fix null reference exception in disc type
• Detected type and selected type are different
• Remove message boxes from MainViewModel
• Move MainViewModel to Core
• Remove LogOutputViewModel
• Consolidate some constants
• Fix media type ordering
• Fix dumping button not enabling
• Recentralize some Check functionality
• Fix media combobox not updating (Deterous)

What's Changed

• Remove IMAPI2 as a dependency by @mnadareski in #563
• Remove debug symbols in release builds by @Deterous in #565
• Clarify build instructions in README by @Deterous in #566
• Fix media combobox not updating by @Deterous in #568

Full Changelog: 2.6.6...2.7.0