MPluginManager changes

Please note that we use kernel version numbers, therefore all plugins have the same version number.

01.12 changes

Fix Clipboard was triggered by the Alt + c/v keys on Windows.
Fix The Option key did not work properly, preventing typing of special characters on macOS.
Fix Plugin search hides plugins outside the filter instead of disabling them.
Fix Suppress message boxes during silent installation.
Fix Plugin uninstallation in offline mode was not possible under certain conditions.
Other small improvements and fixes.

Added an auto self-update option, allowing you to toggle automatic installer updates.
Added a delete packages feature, which enables you to delete all packages once the installation is complete.
Fix Plugin presets are now installed based on the installed plugins.
Fix Self-update now works correctly if the user has redirected the Downloads folder, e.g., via OneDrive.
Other small improvements and fixes.

Added: Improved connection test to detect if the system is online or behind a firewall blocking package downloads.
Added: Support to load offline installation data from the web.
Added: Installer self-update feature in offline mode using offline installation data.
Other small improvements and fixes.

Fix Deleted font cache from previous plugin versions.
Fix Accounted for the path of 64-bit VST plugins from older installers.
Fix Uninstallation of versions < v17 could delete user IRs if placed in the ProgramData folder.
Other small improvements and fixes.

Added: Full offline plugin installation feature.
Added: Offline addon installation feature.
Added: Offline activation of licenses and subscriptions.
Added: Fourth settings tab with plugin, addon, and offline installation settings.
Added: Redeem serial code feature.
Added: Drag-and-drop installation feature for addons.
Added: One more step before signing out (confirmation).
Fix Argon style improvements.
Fix Permission elevation for FL Cloud installation on Windows.
Fix Beta checkbox state was not saved.
Other small improvements and fixes.

Added: Argon GUI style as default.
Added: More states to plugin and addon GUIs during installation.
Fix MPluginManager icon set.
Fix MPluginManager can be launched from plugins as a separate process.
Fix Improved plugin installation speed by not updating GUI for every installed file.
Fix Scaling issue when the window was maximized.
Fix FL Cloud license check for alternative plugin names (MB, LE, etc.).
Fix Permission issues in VST/VST3/AAX/AU folders on macOS and with plugin bundles.
Fix Permission issues for all affected folders on macOS during FL Cloud installation.
Fix MPluginManager self-update did not work in some circumstances.
Other small improvements and fixes.