v0.6.4
build-sys: Label swtpm and swtpm_cuse with SELinux label
swtpm: Use uint64_t in tlv_data_append() to avoid integer overflows
build-sys: Add MY_CFLAGS, CFLAGS, and MY_LDFLAGS to all Makefile.am's
swtpm_setup: Report stderr as returned by external tool (swtpm-localcal)
swtpm_setup: Rewrite in 'C' (addresses issue #437)