Issue #1002258 by tstoeckler, xjm, kathyh: Fixed D6 modules satisfy D7 module dependencies.

...s/system_incompatible_core_version_dependencies_test.info

...system_incompatible_core_version_dependencies_test.module

...mpletest/tests/system_incompatible_core_version_test.info

...letest/tests/system_incompatible_core_version_test.module

...system_incompatible_module_version_dependencies_test.info

...stem_incompatible_module_version_dependencies_test.module

...letest/tests/system_incompatible_module_version_test.info

...test/tests/system_incompatible_module_version_test.module

core/modules/simpletest/tests/system_test.module

core/modules/system/system.admin.inc

core/modules/system/system.test