框架keyDown事件机制微调，重构框架主循环和控件相关代码

可以用键盘和手柄控制光标（手柄不完善）
整理代码和部分语言文件细节

parts/language/lang_en.lua

@@ -541,13 +541,13 @@ return{
             any="Erase",
             smart="Smart",
 
-            push="Add Line(K)",
-            del="Del Line(L)",
+            push="Add Line (K)",
+            del="Del Line (L)",
 
             demo="Don't Show ×",
 
-            newPg="New Page(N)",
-            delPg="Del Page(M)",
+            newPg="New Page (N)",
+            delPg="Del Page (M)",
             prevPg="Prev Page",
             nextPg="Next Page",
         },

parts/language/lang_fr.lua

@@ -472,7 +472,7 @@ return{
             mod="Mods (F1)",
             field="Modifier la matrice (F)",
             sequence="Modifier la séquence (S)",
-            mission="Modifier la mission(M)",
+            mission="Modifier la mission (M)",
 
             -- eventSet="Rule Set",
 
@@ -512,8 +512,8 @@ return{
 
             demo="Masquer les ×",
 
-            newPg="Nouvelle Page(N)",
-            delPg="Supp. Page(M)",
+            newPg="Nouvelle Page (N)",
+            delPg="Supp. Page (M)",
             prevPg="Page Préc.",
             nextPg="Page Suiv.",
         },

parts/language/lang_pt.lua

@@ -529,13 +529,13 @@ return{
             any="Apagar",
             -- smart="Smart",
 
-            push="Add Linha(K)",
-            del="Del Linha(L)",
+            push="Add Linha (K)",
+            del="Del Linha (L)",
 
             demo="Não mostrar ×",
 
-            newPg="Nova Página(N)",
-            delPg="Del Página(M)",
+            newPg="Nova Página (N)",
+            delPg="Del Página (M)",
             prevPg="Página Ant.",
             nextPg="Prox. Página",
         },