Added eel and eapml in EWF libraries.

Removed them from gitmodule

library/crypto/eel/modes/ctr_encryption.e

@@ -0,0 +1,57 @@
+note
+	description: "Counter encryption mode"
+	author: "Colin LeMahieu"
+	date: "$Date$"
+	revision: "$Revision$"
+	quote: "There never was a good war or a bad peace. - Benjamin Franklin (1773) "
+
+class
+	CTR_ENCRYPTION
+
+inherit
+	ARRAY_FACILITIES
+
+create
+	make
+
+feature
+	make (target_a: CTR_TARGET iv: INTEGER_X)
+		do
+			target := target_a
+			create counter
+			counter.copy (iv)
+			max := counter.one.bit_shift_left_value (block_size * 8)
+			create counter_array.make_filled (0, block_size)
+		end
+
+feature
+	block_size: INTEGER_32
+		do
+			result := target.block_size
+		end
+
+	encrypt_block (in: SPECIAL [NATURAL_8] in_offset: INTEGER_32 out_array: SPECIAL [NATURAL_8] out_offset: INTEGER_32)
+		require
+			ctr_ready
+			in.valid_index (in_offset)
+			in.valid_index (in_offset + block_size - 1)
+			out_array.valid_index (out_offset)
+			out_array.valid_index (out_offset + block_size - 1)
+		do
+			counter.to_fixed_width_byte_array (counter_array, 0, block_size - 1)
+			target.encrypt_block (counter_array, 0, out_array, out_offset)
+			array_xor (out_array, out_offset, in, in_offset, out_array, out_offset, block_size)
+			counter := (counter + counter.one) \\ max
+		end
+
+	ctr_ready: BOOLEAN
+		do
+			result := target.ctr_ready
+		end
+
+feature {NONE}
+	counter_array: SPECIAL [NATURAL_8]
+	counter: INTEGER_X
+	max: INTEGER_X
+	target: CTR_TARGET
+end