Release v3.6.0

Calculate contentsize for all files in the manifest, not just in the
current update.

Signed-off-by: Matthew Johnson <[email protected]>

Author: matthewrsj

configure.ac

@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.66])
-AC_INIT(swupd-server, 3.5.0, tudor.marcu@intel.com)
+AC_INIT(swupd-server, 3.6.0, matthew.johnson@intel.com)
 AM_INIT_AUTOMAKE([foreign -Wall -W subdir-objects])
 AM_SILENT_RULES([yes])
 AC_PROG_CC