Fix GenericRdbms unit test baseline

[jng]

There's a whole series of backlogged patches against various GenericRdbms-based FDO providers (primarily for OSGeo.PostgreSQL and OSGeo.SQLServerSpatial) that I'd like to see applied, but before I do that, I want to make sure the GenericRdbms test suite baseline is all tests passing.

Currently, this is not the case. With this environment:

• SQL Server 2017 (on Linux)
• MySQL 5.5
• PostgreSQL 9.5/PostGIS 2.4

We have the following failures:

SQL Server:

!!!FAILURES!!!
Test Results:
Run:  274   Failures: 4   Errors: 0


1) test: SqlServerFdoApplySchemaTest.TestSchema (F) line: 1663 Common\UnitTestUtil.cpp
 "Output file SQLServerSpatial_8759_apply_schema_test6_LPhF.xml differs from expected output file SQLServerSpatial_8759_apply_schema_test6_master.txt"

2) test: SqlServerFdoApplySchemaTest.TestOverrideErrors (F) line: 1663 Common\UnitTestUtil.cpp
 "Output file SQLServerSpatial_8759_SQLServerSpatial_8759_apply_schema_overrides_err1SP.txt differs from expected output file apply_schema_overrides_err1SP_master.txt"

3) test: SqlServerFdoApplySchemaTest.TestNoMeta (F) line: 1663 Common\UnitTestUtil.cpp
 "Output file SQLServerSpatial_8759_SQLServerSpatial_8759_apply_no_meta_err2.txt differs from expected output file apply_no_meta_err2_master.txt"

4) test: SqlServerSchemaMgrTests.testConfigError (F) line: 2051 Common\SchemaMgrTests.cpp
 "pMessage && expectedMessage.ICompare(pMessage) == 0"

PostgreSQL:

!!!FAILURES!!!
Test Results:
Run:  131   Failures: 4   Errors: 0


1) test: PostGisFdoSpatialContextTest.testAxes (F) line: 190 PostGis\PostGisFdoSpatialContextTest.cpp
 "wrong part of WKT removed, see log"

2) test: PostGisSchemaMgrTests.testGenDefault (F) line: 1663 Common\UnitTestUtil.cpp
 "Output file PostGIS_8391_gen_default1.xml differs from expected output file PostGIS_8391_gen_default1_PostGIS_master.txt"

3) test: PostGisFdoApplySchemaTest.TestSchema (F) line: 1663 Common\UnitTestUtil.cpp
 "Output file PostGIS_8391_apply_schema_test6_LPhF.xml differs from expected output file PostGIS_8391_apply_schema_test6_master.txt"

4) test: PostGisFdoApplySchemaTest.TestNoMeta (F) line: 1663 Common\UnitTestUtil.cpp
 "Output file PostGIS_8391_apply_no_meta_test1.xml differs from expected output file PostGIS_8391_apply_no_meta_test1_master.xml"

MySQL:

!!!FAILURES!!!
Test Results:
Run:  244   Failures: 2   Errors: 1


1) test: MySqlFdoApplySchemaTest.TestSchema (F) line: 1223 Common\UnitTestUtil.cpp
 "RDBMS: Duplicate entry 'aCxdATA-Acad' for key 'f_classdef_schnm_idx'
"

2) test: MySqlFdoApplySchemaTest.TestOverrideErrors (F) line: 1663 Common\UnitTestUtil.cpp
 "Output file MySql_10680_MySql_10680_apply_schema_overrides_err1.txt differs from expected output file apply_schema_overrides_err1_master.txt"

3) test: MySqlReaderTest.TestExceptionalCase (E) 
 "caught unknown exception"

Most of these failures can be fixed by:

1. General: Removing whitespace around certain master text files that are not present in the generated result
2. General: Adding source file/line number to the <error> element of to apply_schema_test6_master.txt
3. MySQL: Un-expected exception due to running a SQL query using a table name in incorrect case.