Some updates and fixes.
1)Updated Notedpad++ header files. Looking through code, changes are mainly cosmetics.
2)Fixed RainLexer.sln, it had wrong EOL (lf instead of crlf). Updated it to VS2019 (Visual Studio Version 16).
3)Change RainLexer.vcxproj ToolsVersion="16.0"
4)Change RainLexer.vcxproj.filter ToolsVersion="16.0"
*.vcxproj.filter files are used only by IDE and not msbuild so I changed to it default value
(same value is generated even in latest Visual Studio 2019).
These changes are mainly cosmetics.
I noticed that people are dowloading my version with number highlight, so I have updated it.
It is based on 2.6.0 version with updates described above.
zip file contains only relevant source code (get missing files from official version
modified RainLexer.xml and pre-built DLL.
Rainmeter source code also has same issue with project files.
Here is zip file with modified project files based on documention and VS2019 generated project files.