Update German translation and fix CHANGELOG typos. Sorry, Conrad!

CHANGELOG

+version 2.62
+            Update German translation. Thanks to Conrad Kostecki.
+
+
 version 2.61
 	    Re-write interface discovery code on *BSD to use
 	    getifaddrs. This is more portable, more straightforward,
@@ -16,7 +20,7 @@ version 2.61
 	    Explicity send DHCPv6 replies to the correct port, instead
 	    of relying on clients to send requests with the correct
 	    source address, since at least one client in the wild gets
-	    this wrong. Thanks to Conrda Kostecki for help tracking
+	    this wrong. Thanks to Conrad Kostecki for help tracking
 	    this down.
 
 	    Send a preference value of 255 in DHCPv6 replies when 
@@ -68,7 +72,7 @@ version 2.61
 	    renumbering at least possible.
 
 	    Fix bug in address6_available() which caused DHCPv6 lease
-	    aquistion to fail if more than one dhcp-range in use.
+	    aquisition to fail if more than one dhcp-range in use.
 
 	    Provide RDNSS and DNSSL data in router advertisements,
 	    using the settings provided for DHCP options
@@ -82,7 +86,7 @@ version 2.61
 	    name. Thanks to Ben Winslow for finding this.
 
 	    Call SO_BINDTODEVICE on the DHCP socket(s) when doing DHCP
-	    on exacly one interface and --bind-interfaces is set. This 
+	    on exactly one interface and --bind-interfaces is set. This 
 	    makes the OpenStack use-case of one dnsmasq per virtual
 	    interface work. This is only available on Linux; it's not
 	    supported on other platforms. Thanks to Vishvananda Ishaya
@@ -98,7 +102,7 @@ version 2.61
 
 	    Ensure that the DBus DhcpLeaseUpdated events are generated
 	    when a lease goes through INIT_REBOOT state, even if the
-	    dhcp-script is not in use. thanks to Antoaneta-Ecaterina
+	    dhcp-script is not in use. Thanks to Antoaneta-Ecaterina
 	    Ene for the patch.
 
 	    Fix failure of TFTP over IPv4 on OpenBSD platform. Thanks