Moved data structures to new collections subfolder

src/libhydra/plugins/attr/attr_provider.c

@@ -20,7 +20,7 @@
 
 #include <hydra.h>
 #include <debug.h>
-#include <utils/linked_list.h>
+#include <collections/linked_list.h>
 #include <threading/rwlock.h>
 
 #define SERVER_MAX		2

src/libhydra/plugins/kernel_klips/kernel_klips_ipsec.c

@@ -30,7 +30,7 @@
 
 #include <hydra.h>
 #include <debug.h>
-#include <utils/linked_list.h>
+#include <collections/linked_list.h>
 #include <threading/thread.h>
 #include <threading/mutex.h>
 #include <processing/jobs/callback_job.h>

src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c

@@ -39,8 +39,8 @@
 #include <debug.h>
 #include <threading/thread.h>
 #include <threading/mutex.h>
-#include <utils/hashtable.h>
-#include <utils/linked_list.h>
+#include <collections/hashtable.h>
+#include <collections/linked_list.h>
 #include <processing/jobs/callback_job.h>
 
 /** Required for Linux 2.6.26 kernel and later */

src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c

@@ -55,8 +55,8 @@
 #include <threading/rwlock.h>
 #include <threading/rwlock_condvar.h>
 #include <threading/spinlock.h>
-#include <utils/hashtable.h>
-#include <utils/linked_list.h>
+#include <collections/hashtable.h>
+#include <collections/linked_list.h>
 #include <processing/jobs/callback_job.h>
 
 /** delay before firing roam events (ms) */

src/libhydra/plugins/kernel_pfkey/kernel_pfkey_ipsec.c

@@ -60,8 +60,8 @@
 #include <hydra.h>
 #include <debug.h>
 #include <networking/host.h>
-#include <utils/linked_list.h>
-#include <utils/hashtable.h>
+#include <collections/linked_list.h>
+#include <collections/hashtable.h>
 #include <threading/thread.h>
 #include <threading/mutex.h>
 #include <processing/jobs/callback_job.h>

src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c

@@ -29,8 +29,8 @@
 #include <threading/thread.h>
 #include <threading/mutex.h>
 #include <threading/rwlock.h>
-#include <utils/hashtable.h>
-#include <utils/linked_list.h>
+#include <collections/hashtable.h>
+#include <collections/linked_list.h>
 #include <processing/jobs/callback_job.h>
 
 #ifndef HAVE_STRUCT_SOCKADDR_SA_LEN