shortcut_catcher: memory leak fixes

memory allocated in get_key_map(..) wasn't released.

CID 5696, CID 5697, CID 1699, CID 1700

src/add-ons/input_server/filters/shortcut_catcher/CommandActuators.cpp

@@ -797,6 +797,8 @@ KeyStrokeSequenceCommandActuator::_GenerateKeyCodes()
 			_SetStateBit(states, overrideKey);
 		}
 	}
+	free(keys);
+	free(map);
 }
 
 

src/add-ons/input_server/filters/shortcut_catcher/KeyInfos.cpp

@@ -11,6 +11,7 @@
 
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
 
@@ -151,6 +152,8 @@ InitKeyIndices()
 		} else
 			utfDescriptions[j * MAX_UTF8_LENGTH] = 0x00;
 	}
+	free(keys);
+	free(map);
 }