at daemon 3.2.4

There is a new version of at daemon, 3.2.4. Before working on releasing 3.2.3 I forgot to do a "git fetch". So quickly releasing a new version with the missing changes.

You can download the source and the signature from http://software.calhariz.com/at/

The changelog: at 3.2.4 (2022-01-29):

 at 3.2.4 (2022-01-29):
  Danillo Spinella
	Use POSIX timers to wait on next job
	Add timeformat argument in at.c
	Use secure_getenv when available
	Add O_SYNC option when opening atjob file
	Fix mtime check in atd.c
	  https://bugzilla.suse.com/show_bug.cgi?id=680113
	MR18 - Use POSIX timers to wait on next job
	  Upstreaming openSUSE patch: https://build.opensuse.org/package/view_file/Base:System/at/at-3.1.14-usePOSIXtimers.patch?expand=0&rev=d84f9fe442d5b5cce89c22d52581dfa4
	MR21 - Add timeformat argument in at.c
	  Upstreaming openSUSE patch: https://build.opensuse.org/package/view_file/Base:System/at/at-atq-timeformat.patch?expand=1
	MR23 - Use secure_getenv when available
	  https://build.opensuse.org/package/view_file/Base:System/at/at-secure_getenv.patch?expand=1
	MR25 - Fix mtime check in atd.c
	  https://bugzilla.suse.com/show_bug.cgi?id=680113
	MR22 - Print the selected jobs in atq
	  https://build.opensuse.org/package/view_file/Base:System/at/at-3.1.14-joblist.patch?expand=1
	MR24 - Add O_SYNC option when opening atjob file