[gcompris] memory*, more appropriate difficulty level

[Bruno Coudoin <bcoudoin src gnome org>]

commit c5ab1e91b6549ccc23bf9f871b360d1900b8cffa
Author: Bruno Coudoin <bruno coudoin gcompris net>
Date:   Tue Jul 29 18:52:45 2014 +0200

    memory*, more appropriate difficulty level

 src/memory_add-activity/memory_add.xml.in          |    2 +-
 .../memory_add_minus.xml.in                        |    2 +-
 .../memory_add_minus_mult_div.xml.in               |    2 +-
 .../memory_add_minus_mult_div_tux.xml.in           |    2 +-
 .../memory_add_minus_tux.xml.in                    |    2 +-
 src/memory_add_tux-activity/memory_add_tux.xml.in  |    2 +-
 src/memory_div-activity/memory_div.xml.in          |    2 +-
 src/memory_div_tux-activity/memory_div_tux.xml.in  |    2 +-
 src/memory_minus-activity/memory_minus.xml.in      |    2 +-
 .../memory_minus_tux.xml.in                        |    2 +-
 src/memory_mult-activity/memory_mult.xml.in        |    2 +-
 .../memory_mult_div.xml.in                         |    2 +-
 .../memory_mult_div_tux.xml.in                     |    2 +-
 .../memory_mult_tux.xml.in                         |    2 +-
 src/memory_sound-activity/memory_sound.xml.in      |    2 +-
 .../memory_wordnumber.xml.in                       |    2 +-
 16 files changed, 16 insertions(+), 16 deletions(-)
---
diff --git a/src/memory_add-activity/memory_add.xml.in b/src/memory_add-activity/memory_add.xml.in
index 5843919..b9865b3 100644
--- a/src/memory_add-activity/memory_add.xml.in
+++ b/src/memory_add-activity/memory_add.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group"
         mode="add"
-        difficulty="1"
+        difficulty="3"
         icon="mem_solo_plus.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_add_minus-activity/memory_add_minus.xml.in 
b/src/memory_add_minus-activity/memory_add_minus.xml.in
index fc931c6..5634770 100644
--- a/src/memory_add_minus-activity/memory_add_minus.xml.in
+++ b/src/memory_add_minus-activity/memory_add_minus.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group"
         mode="add_minus"
-        difficulty="1"
+        difficulty="4"
         icon="mem_solo_plus_minus.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_add_minus_mult_div-activity/memory_add_minus_mult_div.xml.in 
b/src/memory_add_minus_mult_div-activity/memory_add_minus_mult_div.xml.in
index 71a43cb..dc4c0ef 100644
--- a/src/memory_add_minus_mult_div-activity/memory_add_minus_mult_div.xml.in
+++ b/src/memory_add_minus_mult_div-activity/memory_add_minus_mult_div.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group"
         mode="add_minus_mult_div"
-        difficulty="1"
+        difficulty="6"
         icon="mem_solo_all.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_add_minus_mult_div_tux-activity/memory_add_minus_mult_div_tux.xml.in 
b/src/memory_add_minus_mult_div_tux-activity/memory_add_minus_mult_div_tux.xml.in
index 8729fcf..48b0327 100644
--- a/src/memory_add_minus_mult_div_tux-activity/memory_add_minus_mult_div_tux.xml.in
+++ b/src/memory_add_minus_mult_div_tux-activity/memory_add_minus_mult_div_tux.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group_tux"
         mode="add_minus_mult_div_tux"
-        difficulty="1"
+        difficulty="6"
         icon="mem_tux_all.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_add_minus_tux-activity/memory_add_minus_tux.xml.in 
b/src/memory_add_minus_tux-activity/memory_add_minus_tux.xml.in
index 426f4de..dcf29a0 100644
--- a/src/memory_add_minus_tux-activity/memory_add_minus_tux.xml.in
+++ b/src/memory_add_minus_tux-activity/memory_add_minus_tux.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group_tux"
         mode="add_minus_tux"
-        difficulty="1"
+        difficulty="4"
         icon="mem_tux_plus_minus.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_add_tux-activity/memory_add_tux.xml.in 
b/src/memory_add_tux-activity/memory_add_tux.xml.in
index 0e2f7e7..93534f3 100644
--- a/src/memory_add_tux-activity/memory_add_tux.xml.in
+++ b/src/memory_add_tux-activity/memory_add_tux.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group_tux"
         mode="add_tux"
-        difficulty="1"
+        difficulty="3"
         icon="mem_tux_plus.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_div-activity/memory_div.xml.in b/src/memory_div-activity/memory_div.xml.in
index d7129d1..0be15f1 100644
--- a/src/memory_div-activity/memory_div.xml.in
+++ b/src/memory_div-activity/memory_div.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group"
         mode="div"
-        difficulty="1"
+        difficulty="6"
         icon="mem_solo_div.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_div_tux-activity/memory_div_tux.xml.in 
b/src/memory_div_tux-activity/memory_div_tux.xml.in
index 965f704..59873c6 100644
--- a/src/memory_div_tux-activity/memory_div_tux.xml.in
+++ b/src/memory_div_tux-activity/memory_div_tux.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group_tux"
         mode="div_tux"
-        difficulty="1"
+        difficulty="6"
         icon="mem_tux_div.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_minus-activity/memory_minus.xml.in b/src/memory_minus-activity/memory_minus.xml.in
index b4890c8..145cd56 100644
--- a/src/memory_minus-activity/memory_minus.xml.in
+++ b/src/memory_minus-activity/memory_minus.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group"
         mode="minus"
-        difficulty="1"
+        difficulty="4"
         icon="mem_solo_minus.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_minus_tux-activity/memory_minus_tux.xml.in 
b/src/memory_minus_tux-activity/memory_minus_tux.xml.in
index 9a4dc9b..e1e1417 100644
--- a/src/memory_minus_tux-activity/memory_minus_tux.xml.in
+++ b/src/memory_minus_tux-activity/memory_minus_tux.xml.in
@@ -5,7 +5,7 @@
         type="memory" 
         section="/math/algebramenu/memory_op_group_tux"
         mode="minus_tux" 
-        difficulty="1"
+        difficulty="4"
         icon="mem_tux_minus.svg" 
         author="Bruno Coudoin (bruno coudoin gcompris net)"
         boarddir="">
diff --git a/src/memory_mult-activity/memory_mult.xml.in b/src/memory_mult-activity/memory_mult.xml.in
index f2f9652..153ce2d 100644
--- a/src/memory_mult-activity/memory_mult.xml.in
+++ b/src/memory_mult-activity/memory_mult.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group"
         mode="mult"
-        difficulty="1"
+        difficulty="5"
         icon="mem_solo_mult.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_mult_div-activity/memory_mult_div.xml.in 
b/src/memory_mult_div-activity/memory_mult_div.xml.in
index 7a8fccd..08ff16e 100644
--- a/src/memory_mult_div-activity/memory_mult_div.xml.in
+++ b/src/memory_mult_div-activity/memory_mult_div.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group"
         mode="mult_div"
-        difficulty="1"
+        difficulty="6"
         icon="mem_solo_mult_div.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_mult_div_tux-activity/memory_mult_div_tux.xml.in 
b/src/memory_mult_div_tux-activity/memory_mult_div_tux.xml.in
index 19332cb..a91d4f7 100644
--- a/src/memory_mult_div_tux-activity/memory_mult_div_tux.xml.in
+++ b/src/memory_mult_div_tux-activity/memory_mult_div_tux.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/math/algebramenu/memory_op_group_tux"
         mode="mult_div_tux"
-        difficulty="1"
+        difficulty="6"
         icon="mem_tux_mult_div.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""
diff --git a/src/memory_mult_tux-activity/memory_mult_tux.xml.in 
b/src/memory_mult_tux-activity/memory_mult_tux.xml.in
index a720b53..7126143 100644
--- a/src/memory_mult_tux-activity/memory_mult_tux.xml.in
+++ b/src/memory_mult_tux-activity/memory_mult_tux.xml.in
@@ -5,7 +5,7 @@
         type="memory" 
         section="/math/algebramenu/memory_op_group_tux"
         mode="mult_tux" 
-        difficulty="1"
+        difficulty="5"
         icon="mem_tux_mult.svg" 
         author="Bruno Coudoin (bruno coudoin gcompris net)"
         boarddir="">
diff --git a/src/memory_sound-activity/memory_sound.xml.in b/src/memory_sound-activity/memory_sound.xml.in
index 5c56c6c..1de7abe 100644
--- a/src/memory_sound-activity/memory_sound.xml.in
+++ b/src/memory_sound-activity/memory_sound.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/discovery/memory_group"
         mode="sound"
-        difficulty="1"
+        difficulty="2"
         icon="memory_sound.svg"
         mandatory_sound_file="memory/plick.ogg"
         author="Yves Combe (yves ycombe net)"
diff --git a/src/memory_wordnumber-activity/memory_wordnumber.xml.in 
b/src/memory_wordnumber-activity/memory_wordnumber.xml.in
index 69d46b4..4bef262 100644
--- a/src/memory_wordnumber-activity/memory_wordnumber.xml.in
+++ b/src/memory_wordnumber-activity/memory_wordnumber.xml.in
@@ -5,7 +5,7 @@
         type="memory"
         section="/reading"
         mode="wordnumber"
-        difficulty="1"
+        difficulty="3"
         icon="memo_wordnumber.svg"
         author="Yves Combe (yves ycombe net)"
         boarddir=""