Fix build on factory (attr/xattr.h was dropped).
And fix e-mail in .changes.

- Update to version 1.1.1+git.20180923:
* fstests: fix _test_generic_punch() to fit 64k extent
* common/rc: fix check for disabled kmemleak
* btrfs/149: make it sectorsize independent
* shared/010: avoid dedupe testing blocked on large fs
* generic/498: don't call _cleanup_flakey repeatedly
* tmpfs: don't require {TEST|SCRATCH}_DEV
* generic/504: Check inode number accurately
* generic/009: fix test failure with overlay over ext4
* overlay: do not set OVL_BASE_FSTYP value to "overlay"
* src/seek_sanity_test: skip test20 if file's too big
* overlay/016: split into two tests
* open_by_handle: fix name of directory in error messages
* fstests: filter redundant output by getfattr
* fstests: Fix buffer alignment of aiocp
* btrfs: Add test for corrupted childless qgroup numbers
* generic: show locks info owned by dead process
* xfs/288: notrun if xfs_db write command fails
* generic/228: fix restoration of kernel.core_pattern sysctl
* src/stat_test: fix undefined reference to `xfstests_statx'
* btrfs: test writing into unwritten extent right before snapshotting
* xfs: test inode allocation state missmatch corruption
* btrfs/057: Update test case to keep subvolume in any kernel version
* btrfs: test send with prealloc extent beyond EOF and hole punching
* xfs/288: use -d option of xfs_db write command for v5 XFS
* generic: test DAX DMA vs truncate/hole-punch
* btrfs: test send with snapshots that have files deleted while open
* generic: add test for fsync after renaming hard links of same file
* build: replace lowercase letters regex with POSIX character class in Makefile
* src/: add license and copyright info to files