for api functions which require string with length parameter (e.g.
mysql_real_connect() or mysql_stmt_prepare() we now use the macro
SL(string) which substitutes string and string length.
changed type of length parameter in mysql_stmt_prepare,
mysql_real_query, mysql_stmt_send_long_data (incl. async _start
functions) from unsigned long to size_t.
Fixed warnings
obtain number of fields from mysql structure
added test case (ps_new.c)
- Added additional parameter cipher for mysql_ssl_set
- some cosmetics for test cases