added support for new 4.1.3-beta functions
mysqli_stmt_field_count
mysqli_stmt_attr_set
mysqli_stmt_attr_get
removed support for deprecated/old api functions
fixed bug in constructor_get
fixed bug in mysqli_data_seek (thx to Andrey "Effendi" Hristov)
various prototype fixes
moved some methods to properties which are part of mysql struct
added function mysqli_get_server_version