+ Added Greek code page 1253 to the compiler to have support for the third modern code page (in addition to cp1251 and cp1252). It is needed to be able to define "type AnsiString(1253)" in tests. Previously I used cp1252 for tests with Euro symbol conversions. But for unknown reason cp1252 does not have the Euro symbol with code $80 on Unix systems (libiconv bug?). In other hand cp1253 has the Euro symbol with code $80 as expected.

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@23615 3ad0048d-3df7-0310-abae-a5850022a9f2