Merge branch 'jk/fsck-gitmodules-gently'

Recent "security fix" to pay attention to contents of ".gitmodules" while accepting "git push" was a bit overly strict than necessary, which has been adjusted. * jk/fsck-gitmodules-gently: fsck: downgrade gitmodulesParse default to "info" fsck: split ".gitmodules too large" error from parse failure fsck: silence stderr when parsing .gitmodules config: add options parameter to git_config_from_mem config: add CONFIG_ERROR_SILENT handler config: turn die_on_error into caller-facing enum