Scintilla Integration:

[Awti]

• Added Scintilla Project to solution
• Added count of scintilla objects to Bultins > ResourceCounts
• Added msimg32.lib dependency
• Temporarily changed COMPILER variable to vs19sc in order to identify these exes as scintilla integrated
• Removed unused vs2019suneido > Scintilla.h (now present and used in vs2019scintilla)

Additional:

• Switched all projects to build with Windows SDK: 8.1