added Change Keyboard hotkey

res/layout/main_numpad.xml

@@ -189,7 +189,7 @@
 			android:layout_height="@dimen/numpad_key_height"
 			tools:ignore="HardcodedText">
 
-			<io.github.sspanak.tt9.ui.main.keys.SoftKey
+			<io.github.sspanak.tt9.ui.main.keys.SoftKeyInputMode
 				android:id="@+id/soft_key_input_mode"
 				style="@android:style/Widget.Holo.Button.Borderless"
 				android:layout_width="0dp"

res/values-bg/strings.xml

@@ -35,6 +35,7 @@
 	<string name="key_call">Зелена слушалка</string>
 	<string name="function_add_word_key">Добавяне на нова дума</string>
 	<string name="function_backspace_key">Триене на текст</string>
+	<string name="function_change_keyboard_key">Избор на клавиатура</string>
 	<string name="function_filter_clear_key">Изчистване на филтър</string>
 	<string name="function_filter_suggestions_key">Филтриране на думи</string>
 	<string name="function_previous_suggestion_key">Предишна дума</string>

res/values-de/strings.xml

@@ -22,6 +22,7 @@
 	<string name="dictionary_loading_indeterminate">Lade Wörterbuch</string>
 	<string name="pref_category_keypad">Tastenfeld</string>
 	<string name="char_space">Leerzeichen</string>
+	<string name="function_change_keyboard_key">Tastaturauswahl</string>
 	<string name="char_newline">Neue Zeile</string>
 	<string name="pref_category_setup">Ersteinrichtung</string>
 	<string name="error">Fehler</string>

res/values-es/strings.xml

@@ -53,6 +53,7 @@
 	<string name="pref_category_setup">Configuración inicial</string>
 	<string name="pref_show_soft_numpad">Teclado numérico en pantalla</string>
 	<string name="error">Error</string>
+	<string name="function_change_keyboard_key">Cambiar el teclado</string>
 	<string name="function_filter_clear_key">Limpiar el filtro</string>
 	<string name="function_filter_suggestions_key">Filtrar sugerencias</string>
 	<string name="function_previous_suggestion_key">Sugerencia previa</string>

res/values-fr/strings.xml

@@ -46,6 +46,7 @@
 	<string name="char_space">Espace</string>
 	<string name="function_add_word_key">Ajouter un mot</string>
 	<string name="function_backspace_key">Retour arrière</string>
+	<string name="function_change_keyboard_key">Changer le clavier</string>
 	<string name="function_filter_clear_key">Supprimer le filtre</string>
 	<string name="function_filter_suggestions_key">Filtrer les mots</string>
 	<string name="function_previous_suggestion_key">Mot précédent</string>

res/values-it/strings.xml

@@ -27,6 +27,7 @@
 	<string name="dictionary_load_cancelled">Caricamento annullato.</string>
 	<string name="pref_category_keypad">Tastiera</string>
 	<string name="char_space">Spazio</string>
+	<string name="function_change_keyboard_key">Cambia la tastiera</string>
 	<string name="setup_keyboard_status">Stato</string>
 	<string name="setup_default_keyboard">Scegli Tastiera predefinita</string>
 	<string name="char_newline">Nuova riga</string>

res/values-iw/strings.xml

@@ -42,6 +42,7 @@
 
 	<string name="function_add_word_key">לחצן הוספת מילה</string>
 	<string name="function_backspace_key">לחצן מחיקה</string>
+	<string name="function_change_keyboard_key">בחירת מקלדת</string>
 	<string name="function_next_language_key">לחצן למעבר לשפה הבאה</string>
 	<string name="function_next_mode_key">לחצן מצב קלט</string>
 	<string name="function_show_settings_key">לחצן הצגת הגדרות</string>

res/values-nl/strings.xml

@@ -21,6 +21,7 @@
 	<string name="dictionary_loading_indeterminate">Woordenboek laden</string>
 	<string name="pref_category_keypad">Toetsenbord</string>
 	<string name="char_space">Spatie</string>
+	<string name="function_change_keyboard_key">Toetsenbordkeuze</string>
 	<string name="char_newline">Nieuwe regel</string>
 	<string name="pref_category_setup">Initiële setup</string>
 	<string name="dictionary_truncating">Verwijderen…</string>

res/values-pt-rBR/strings.xml

@@ -43,6 +43,7 @@
 
 	<string name="function_add_word_key">Adicionar palavra</string>
 	<string name="function_backspace_key">Backspace</string>
+	<string name="function_change_keyboard_key">Mude o teclado</string>
 	<string name="function_next_language_key">Próximo Idioma</string>
 	<string name="function_next_mode_key">Modo de Entrada</string>
 	<string name="function_show_settings_key">Entrar em Configurações</string>

res/values-ru/strings.xml

@@ -49,6 +49,7 @@
 	<string name="dictionary_missing_go_load_it">Отсутствует словарь для языка «%1$s». Вы можете загрузить его в Настройках.</string>
 	<string name="function_add_word_key">Добавить новое слово</string>
 	<string name="function_backspace_key">Стереть</string>
+	<string name="function_change_keyboard_key">Выбор клавиатуры</string>
 	<string name="function_filter_clear_key">Удалить фильтр</string>
 	<string name="function_filter_suggestions_key">Фильтровать слова</string>
 	<string name="function_previous_suggestion_key">Предыдущее слово</string>

res/values-uk/strings.xml

@@ -54,6 +54,7 @@
 	<string name="key_hold_key">(затиснути)</string>
 	<string name="function_add_word_key">Додати нове слово</string>
 	<string name="function_backspace_key">Стерти</string>
+	<string name="function_change_keyboard_key">Вибір клавіатури</string>
 	<string name="function_filter_clear_key">Видалити фільтр</string>
 	<string name="function_filter_suggestions_key">Фільтрувати слова</string>
 	<string name="function_previous_suggestion_key">Попереднє слово</string>

res/values/strings.xml

@@ -73,6 +73,7 @@
 
 	<string name="function_add_word_key">Add Word key</string>
 	<string name="function_backspace_key">Backspace key</string>
+	<string name="function_change_keyboard_key">Change Keyboard key</string>
 	<string name="function_filter_clear_key">Clear Filter key</string>
 	<string name="function_filter_suggestions_key">Filter Suggestions key</string>
 	<string name="function_previous_suggestion_key">Previous Suggestion key</string>

res/xml/prefs_screen_hotkeys.xml

@@ -50,6 +50,12 @@
 		app:layout="@layout/pref_dropdown"
 		app:title="@string/function_next_mode_key" />
 
+	<DropDownPreference
+		app:iconSpaceReserved="false"
+		app:key="key_change_keyboard"
+		app:layout="@layout/pref_dropdown"
+		app:title="@string/function_change_keyboard_key" />
+
 	<DropDownPreference
 		app:iconSpaceReserved="false"
 		app:key="key_show_settings"