Revert "move fnv_64a_buf to utils.c and remove mutliple copies"

Fix clang breakage.

This reverts commit 7cd32872b697e02a9a326e80d52ef0b934de530c.
change version to 1.0.0.beta4 in configure.ac

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
lxc-usernsexec manpage: fix typo (command name is not lxc-unshare)

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Japanese lxc-usernsexec manpage: fix typo

Signed-off-by: KATOH Yasufumi <karma@jazz.email.ne.jp>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
coverity: fix resource leak

also fix the check if the string will fit the local buffer

Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
move fnv_64a_buf to utils.c and remove mutliple copies (v2)

Signed-off-by: S.Çağlar Onur <caglar@10ur.org>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
coverity: Check fread length

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
coverity: Silence potential null-deref warning

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
coverity: Check fstat return value

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
coverity: Check return value of setenv

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
coverity: Check fcntl return value

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
coverity: Don't pass uninitialized var to write

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>