Add missing xml/parser.h include to various files. Bump revision.

OK tb@ rsadowski@

graphics/rawstudio/Makefile

@@ -1,7 +1,7 @@
 COMMENT =	tool for working with RAW images
 
 DISTNAME =	rawstudio-1.2
-REVISION =	24
+REVISION =	25
 
 CATEGORIES =	graphics
 

graphics/rawstudio/patches/patch-src_rs-batch_c

@@ -0,0 +1,11 @@
+Index: src/rs-batch.c
+--- src/rs-batch.c.orig
++++ src/rs-batch.c
+@@ -22,6 +22,7 @@
+ #include <gtk/gtk.h>
+ #include <config.h>
+ #include <libxml/encoding.h>
++#include <libxml/parser.h>
+ #include <libxml/xmlwriter.h>
+ #include "rawstudio.h"
+ #include "rs-batch.h"

graphics/rawstudio/patches/patch-src_rs-cache_c

@@ -0,0 +1,11 @@
+Index: src/rs-cache.c
+--- src/rs-cache.c.orig
++++ src/rs-cache.c
+@@ -19,6 +19,7 @@
+ 
+ #include <glib.h>
+ #include <libxml/encoding.h>
++#include <libxml/parser.h>
+ #include <libxml/xmlwriter.h>
+ #include "rawstudio.h"
+ #include "rs-cache.h"

graphics/rawstudio/patches/patch-src_rs-curve_c

@@ -0,0 +1,11 @@
+Index: src/rs-curve.c
+--- src/rs-curve.c.orig
++++ src/rs-curve.c
+@@ -20,6 +20,7 @@
+ 
+ #include <math.h>
+ #include <libxml/encoding.h>
++#include <libxml/parser.h>
+ #include <libxml/xmlwriter.h>
+ #include <string.h> /* memset() */
+ #include "color.h"

graphics/rawstudio/patches/patch-src_rs-metadata_c

@@ -0,0 +1,11 @@
+Index: src/rs-metadata.c
+--- src/rs-metadata.c.orig
++++ src/rs-metadata.c
+@@ -20,6 +20,7 @@
+ #include <glib/gstdio.h> /* g_unlink() */
+ #include <config.h>
+ #include <libxml/encoding.h>
++#include <libxml/parser.h>
+ #include <libxml/xmlwriter.h>
+ #include "gettext.h"
+ #include "rs-metadata.h"

graphics/rawstudio/patches/patch-src_rs-store_c

@@ -0,0 +1,11 @@
+Index: src/rs-store.c
+--- src/rs-store.c.orig
++++ src/rs-store.c
+@@ -21,6 +21,7 @@
+ #include <glib/gprintf.h>
+ #include <config.h>
+ #include <libxml/encoding.h>
++#include <libxml/parser.h>
+ #include <libxml/xmlwriter.h>
+ #include <glib.h>
+ #include "rawstudio.h"