community/kea: fix problem with kea service doesn't want to stop

It often happens to me that kea process got stuck when stopping the
service. This patch changes the behaviour of the start-stop-daemon
to send SIGINT to the process if it doesn't die within 5 seconds
and if it's still running after 1 second, then SIGKILL.

community/kea/APKBUILD

@@ -4,7 +4,7 @@
 # Contributor: Jakub Jirutka <jakub@jirutka.cz>
 pkgname=kea
 pkgver=1.7.3
-pkgrel=3
+pkgrel=4
 pkgdesc="DHCPv4 and DHCPv6 server from ISC"
 url="http://kea.isc.org"
 # armhf, armv7: limited by log4cplus
@@ -250,4 +250,4 @@ sha512sums="17720bd5f119e5fe1cea9ab3642630757fe645c662ab8efb1af0bd301786ccb950c7
 574b4aacef03c2d4a556b4ff8b152b66efd6fdc27ad09373d41c72df15f8a2cd2386e0bbe7e07f1370d9cd11e0954fc679f3d57e6b647d601cc06e0c63bc8712  use-runstatedir-for-pid-file-location.patch
 062e6eb88c49aeeac5d78c37c43cda1ff753e19f833aaa1525e37f66eede819910d4849bd954f3ef8ceb1b13e747953c99e2a9a4d9755b6da8d82c4e08b2b55c  put-LOCKFILE_DIR-to-runstatedir.patch
 5b93d96f2cbdce327ffceef5ace19ba5327a0c7d0d61714e35a0d72912ecbbec6a1864249612b48f8db20dffc3622170c3e21b1a67297fd834f47b94db85b9d7  kea-admin-remove-builddir.patch
-6603e015f6a03e6d45bad57aae0ec2d8e55dd614a609f1069366f01d8bdd6f1da4437c2cec29acce41e33cef6cdf18319a011bd5d7475db1e0fa822953d87b01  kea.initd.in"
+4029a526a210cb49ca480fea728dfae5933371244df6348411081db1e8b23924cbbdde5fa745ab4c14552a95451953a18a65d7660227bc0bb1d51be708fab92f  kea.initd.in"

community/kea/kea.initd.in

@@ -3,6 +3,7 @@
 : ${cfgfile:="/etc/kea/@@NAME@@.conf"}
 : ${logger_dest:="syslog"}
 : ${command_user:="kea"}
+: ${retry:="SIGTERM/5/SIGINT/1/SIGKILL/1"}
 : ${wait:=300}
 
 name="@@NAME@@"