odbcserver 64bit bug for SQL_C_SLONG type
test case for stored procedure with (32bit) integer out params on 64bit platform
drop procedure after testing
set scrollable_cursors to off for oracle driver
drop procedure after testing
rollback disabling scrollable_cursors for oracle
postgresql test case for 64bit bug for param_query
Fix odbc:param_query/3 and odbc:param_query/4.

Issue: Calling odbc:param_query/3 and odbc:param_query/4 with unparameterized query string and empty parameters list causes error in pattern matching in function param_values/1.

This patch fixes this problem and allow to do things such as
 odbc:param_query(ConRef, "select * from some_table", []).
explain postgres pecularity for param query out parameters
SSL: add TLS PSK (RFC 4279 and RFC 5487) cipher suites
CRYPTO: add support for RFC-2945 SRP-3 and RFC-5054 SRP-6a authentication
SSL: add TLS-SRP (RFC 5054) cipher suites
SSL: add tests for PSK and SRP ciphers
SSL: enable hash_size values for sha224, sha384 and sha512

Some of the PSK and SRP ciphers default to sha384, this enables
hash_size for that cipher. It also adds sha512 and sha224 to be
prepared for further cipher enhancements.
SSL: add documentation for PSK and SRP ciphers options
Changed to correct errorcode in testcase
Add testcases for odbc:param_query

Add testcases for odbc:param_query/3 and odbc:param_query4 with unparameterized query string and empty parameters list.
cover now relies on the compile info to find file sources

Prior to this commit, cover relied on a simple heuristic that
traverses directory from the beam file to find a source file.
The heuristic was maintained with this patch but, if it fails,
it fallbacks to the source value in the module compile info.

In order to illustrate how it works, one of the tests that
could not find its source now passes successfully (showing the
source lookup is more robust).
Ensure cover keeps the proper file source

Whenever a module is compiled via compile:forms/2,
the source is set to current directory unless a source
option is passed to compile. This commit ensures that
cover passes the source information to compile:forms/2
to ensure the source won't be modified after the module
is cover compiled.
Fix a bug in cover when used with no_auto_import

Cover was rewriting guard clauses as non-remote calls.
That said, if a guard contains erlang:is_binary(Binary),
Cover was incorrectly removing the erlang prefix which
lead to errors if is_binary is not auto imported.

This commit keeps the abstract format as it is.