Look for uuid/uuid.h instead of just uuid.h

Avoids a conflict between /usr/include/uuid.h and
/usr/local/include/uuid/uuid.h on freebsd

louloulibs/cmake/Modules/FindLIBUUID.cmake

@@ -19,7 +19,7 @@ include(FindPkgConfig)
 pkg_check_modules(LIBUUID uuid)
 
 if(NOT LIBUUID_FOUND)
-  find_path(LIBUUID_INCLUDE_DIRS NAMES uuid.h
+  find_path(LIBUUID_INCLUDE_DIRS NAMES uuid/uuid.h
     PATH_SUFFIXES uuid
     DOC "The libuuid include directory")
 

louloulibs/xmpp/xmpp_component.cpp

@@ -14,7 +14,7 @@
 #include <set>
 
 #include <stdio.h>
-#include <uuid.h>
+#include <uuid/uuid.h>
 
 #include <cstdlib>
 #include <set>

src/database/database.cpp

@@ -4,7 +4,7 @@
 #include <database/database.hpp>
 #include <logger/logger.hpp>
 #include <irc/iid.hpp>
-#include <uuid.h>
+#include <uuid/uuid.h>
 #include <utils/get_first_non_empty.hpp>
 #include <utils/time.hpp>
 

src/xmpp/biboumi_component.cpp

@@ -20,7 +20,7 @@
 #include <louloulibs.h>
 #include <biboumi.h>
 
-#include <uuid.h>
+#include <uuid/uuid.h>
 
 #ifdef SYSTEMD_FOUND
 # include <systemd/sd-daemon.h>