Whitespace cleanup.

* loadavg.c: (glibtop_get_loadavg_s): Whitespace cleanup.

        * ppp.c: (get_ISDN_stats), (is_ISDN_on): Replace g_malloc by an
        array.

        * glibtop_server.c: (get_pageshift):
        * glibtop_server.h:
        * procmem.c: (glibtop_init_proc_mem_s), (glibtop_get_proc_mem_s):
        * procsegment.c: (glibtop_init_proc_segment_s),
        (glibtop_get_proc_segment_s): Moved the pageshift calculation to
        glibtop_server.[ch]

        * procstate.c: (glibtop_get_proc_state_s):
        * procuid.c: (glibtop_get_proc_uid_s):
        * sysinfo.c: (init_sysinfo): Minor cleanups.

sysdeps/linux/glibtop_server.c

@@ -7,6 +7,9 @@
 
 #include <fcntl.h>
 
+/* gcc warning bug */
+unsigned get_pageshift();
+
 
 unsigned long long
 get_scaled(const char *buffer, const char *key)
@@ -50,3 +53,21 @@ proc_file_to_buffer (char *buffer, const char *fmt, pid_t pid)
 	return 0;
 }
 
+#warning "Ignore the following warning"
+unsigned get_pageshift()
+{
+	static unsigned pageshift = 0;
+
+	if(G_UNLIKELY(!pageshift))
+	{
+		register unsigned pagesize = getpagesize();
+
+		while( pagesize > 1 )
+		{
+			pagesize >>= 1;
+			pageshift++;
+		}
+	}
+
+	return pageshift;
+}