sanitize inputs. verify mallocs.

Change-Id: If5d7a51ca56c4dba6948d2f405f41721a15a16b6
Fix potential trust issues by using SO_PEERCRED.

Change-Id: I510fcabe3c2a7765684a31d0553ce73fa1e1ed56
v1021

Change-Id: Ie96206111f9bfc8b9c5a3247a2951082b09b7778
update WHATS_NEW

Change-Id: I3c3a6fe5d4e24e9688874605e31284bf3a5ccd59
always start daemon, as that is the default behavior.

Change-Id: I0986d1eeef84a6866df100f40b55cb98167c4fc0