Cleaned up SQL code in the test.
Needed to move the FLUSH TABLES statement prior to the DROP TABLE t1 to prevent a warning of
Table open on delete and a test fail.
the internal data dictiona
- re-enabled lowercase_table3 test;
- added a rule to throw away expected warning to mtr_report.pl;
- fixed a test case to produce unique warning.
Allow one to force lower_case_table_names to 0, even if the file system is case insensitive. This fixes some issues on Mac OS X (Bug #2994)
Added variables "lower_case_file_system", "version_compile_os" and "license"
