fuse: Add changelog entries for protocols 7.1 - 7.8

 *

 * Protocol changelog:

 *

 * 7.1:

 *  - add the following messages:

 *      FUSE_SETATTR, FUSE_SYMLINK, FUSE_MKNOD, FUSE_MKDIR, FUSE_UNLINK,

 *      FUSE_RMDIR, FUSE_RENAME, FUSE_LINK, FUSE_OPEN, FUSE_READ, FUSE_WRITE,

 *      FUSE_RELEASE, FUSE_FSYNC, FUSE_FLUSH, FUSE_SETXATTR, FUSE_GETXATTR,

 *      FUSE_LISTXATTR, FUSE_REMOVEXATTR, FUSE_OPENDIR, FUSE_READDIR,

 *      FUSE_RELEASEDIR

 *  - add padding to messages to accommodate 32-bit servers on 64-bit kernels

 *

 * 7.2:

 *  - add FOPEN_DIRECT_IO and FOPEN_KEEP_CACHE flags

 *  - add FUSE_FSYNCDIR message

 *

 * 7.3:

 *  - add FUSE_ACCESS message

 *  - add FUSE_CREATE message

 *  - add filehandle to fuse_setattr_in

 *

 * 7.4:

 *  - add frsize to fuse_kstatfs

 *  - clean up request size limit checking

 *

 * 7.5:

 *  - add flags and max_write to fuse_init_out

 *

 * 7.6:

 *  - add max_readahead to fuse_init_in and fuse_init_out

 *

 * 7.7:

 *  - add FUSE_INTERRUPT message

 *  - add POSIX file lock support

 *

 * 7.8:

 *  - add lock_owner and flags fields to fuse_release_in

 *  - add FUSE_BMAP message

 *  - add FUSE_DESTROY message

 *

 * 7.9:

 *  - new fuse_getattr_in input argument of GETATTR

 *  - add lk_flags in fuse_lk_in