[Fuze+][lang] keymaps hint update

A few keymaps hint were wrong, this correct them:
- database/filemanager on cancelling songs insertion
- alarm clock
- set alarm

Change-Id: Ifb50a9452c208a7d5c28bdac96c825030b943c25
Reviewed-on: http://gerrit.rockbox.org/508
Reviewed-by: Amaury Pouly <amaury.pouly@gmail.com>

apps/lang/magyar.lang

@@ -3958,6 +3958,7 @@
     iaudiox5,iaudiom5: "RECORD = Revert"
     iriverh10,iriverh10_5gb,sansae200*,sansafuze*: "PREV = Revert"
     gigabeatfx: "POWER = Revert"
+    sansafuzeplus: "BACK = Revert"
     mrobe100: "DISPLAY = Revert"
     gigabeats: "BACK = Revert"
     gogearsa9200: "LEFT = Revert"
@@ -3972,6 +3973,7 @@
     iaudiox5,iaudiom5: "RECORD = mégsem"
     iriverh10,iriverh10_5gb,sansae200*,sansafuze*: "PREV = mégsem"
     gigabeatfx: "POWER = mégsem"
+    sansafuzeplus: "BACK = mégsem"
     mrobe100: "DISPLAY = mégsem"
     gigabeats: "VISSZA = mégsem"
     gogearsa9200: "BAL = mégsem"
@@ -4505,6 +4507,7 @@
     gigabeats: "SELECT=Set POWER=Cancel"
     vibe500: "OK=Set C=Cancel"
     mpiohd300: "ENTER=Set MENU=Cancel"
+    sansafuzeplus: "SELECT=Set  BACK=Cancel"
   </source>
   <dest>
     *: none
@@ -4514,6 +4517,7 @@
     gigabeats: "SELECT=OK POWER=Mégsem"
     vibe500: "OK=OK C=Mégsem"
     mpiohd300: "ENTER=OK MENU=Mégsem"
+    sansafuzeplus: "SELECT=OK  BACK=Mégsem"
   </dest>
   <voice>
     *: none
@@ -8057,6 +8061,7 @@
     iriverh10,iriverh10_5gb,sansae200*,sansac200*,vibe500: "PREV to abort"
     gigabeats: "BACK to abort"
     gigabeatfx: "POWER to abort"
+    sansafuzeplus: "BACK to abort"
   </source>
   <dest>
     *: "OFF - megszakít"
@@ -8066,6 +8071,7 @@
     iriverh10,iriverh10_5gb,sansae200*,sansac200*,vibe500: "PREV - megszakít"
     gigabeats: "VISSZA - megszakít"
     gigabeatfx: "POWER - megszakít"
+    sansafuzeplus: "BACK - megszakít"
   </dest>
   <voice>
     *: ""