Added the source directory to all the search paths
Replaced packages with a DPK file for old Delphi versions and a group for newer Delphi versions.
Updated all include files
Added the SimpleBrowser demo for Linux.
Added Linux support to TChromiumWindow.
Removed unused code and added more code comments to the SimpleBrowser demos for Windows.
- Added TCEFWorkSchedulerQueueThread as an experimental way to handle the external message pump events for all platforms.
- Fixed backwards compatibility issues with Delphi 7.
- Split the Lazarus demos directory into "Lazarus_Windows" and "Lazarus_Linux".
- Added OSRExternalPumpBrowser and TinyBrowser2 demos to "Lazarus_Linux".
- Set TBufferPanel.GetScreenScale as virtual.
- Added DevTools to the SchemeRegistrationBrowser demo.
- Modified the SchemeRegistrationBrowser demo to receive XMLHttpRequest requests from JavaScript.