SQLite3 support : alpha6

A new version with a better support
Added by iri about 13 years ago

- SQLite3 updated : 3.7.5 => 3.7.8
- Linux version updated
- Some corrections (Windows and Linux versions)
- Change the prototype of _sqliteExecResult : fun [ObjSqlite S I] [[[S S] r1] r1]
- Doc has been updated : http://trac.scolring.org/documents/2

Enjoy !