* work on linqpad6 support
* fix appveyor
* remove unneeded dll's
* fix assembly loading in linqpad, missing minor
* switch to linq2db version 3
* work on linq2db 3.0 support
* C# 8 NRT migration, enable access oledb/odbc + firebird drivers (more coming soon)
* remove debug code
* enable mysql, migrate to mysqlconnector, workaround inconsistencies in default schema name for procedures and tables
* add npgsql, fix linqpad6 support
* sybase ASE support
* oracle support
* SQL CE support
* DB2 LUW support
* sap hana support
* informix support
* sqlite support
* sql server support with spatial types
* Fix issues, found during access odbc provider testing:
- remove empty tables from tree (e.g. protected access tables)
- escape xml-unfriendly characters in strings and char values
- fix access ODBC procedure call
* - fix references for v6
- fix <i> styles for v6
- improve \uxxxx formatting
* - fix custom formatters
- fix DB2 types support
* - Firebird, Informix, mysql/mariadb testing
- nullability workaround for provider-specific value types
* - sqlce fixes
- postgresql types support
* sql server fixes
* fix oracle, remove native provider as it currently broken and not really needed
* - add provider path configuration for sqlce/saphana for linqpad6
- moved context element names to constants
- fixed conditional T4 generation for NotifyPropertyChanged (need to be ported to linq2db)
- fixed ui in connection dialog
- changed copyrights to "Linq To DB"
* forgot to add files to previous commit...
* update readme
* - add release notes
- pipelines and nuget files (untested yet)
* fix value formatter
* address code review
* add note about sql server 2000 support
* generate nuget on all branches
* cleanup/build fixes
* fix nuget pack command
* fix artifact publishing
* mkay, file mask not supported
* fix nuspec
* fix connection images location
* disable nuget generation on non-master/release branches
* remove var
Co-authored-by: MaceWindu <MaceWindu@users.noreply.github.com>