Move private Array methods into main file

#if 0 out the "normal" implementation, so that it doesn't hurt. When it
becomes possible to have the private Array methods separate, remove them
from the main file and remove the #if 0 block from Array+Private.r.

ruamoko/lib/Array+Private.r

@@ -1,5 +1,6 @@
 #include "Array+Private.h"
 
+#if 0
 @implementation Array (Private)
 
 /**
@@ -31,3 +32,4 @@
 }
 
 @end
+#endif

ruamoko/lib/Array.r

@@ -1,6 +1,7 @@
 #include "math.h"
 
 #include "Array.h"
+#include "Array+Private.h"
 
 #define STANDARD_CAPACITY 16
 #define ARRAY_MAX_GRANULARITY 100
@@ -366,3 +367,36 @@
 }
 
 @end
+
+
+@implementation Array (Private)
+
+/**
+	This is a somewhat dangerous thing to do, and it's only done so that we can 
+	use an Array to implement AutoreleasePool.
+*/
+- (void) addObjectNoRetain: (id)anObject
+{
+	if (count == capacity) {
+		capacity += granularity;
+		_objs = (id [])obj_realloc (_objs, capacity * @sizeof (id));
+	}
+	_objs[count++] = anObject;
+}
+
+- (void) removeObjectNoRelease: (id)anObject
+{
+	local unsigned	i = count;
+	local unsigned	tmp;
+
+	do {
+		if (_objs[--i] == anObject) {
+			for (tmp = i; tmp < count; tmp++) {
+				_objs[tmp] = _objs[tmp + 1];
+			}
+			count--;
+		}
+	} while (i);
+}
+
+@end