Fix ImGuiIO docs and default values (#5540)

imgui.cpp

@@ -1164,6 +1164,8 @@ ImGuiIO::ImGuiIO()
 #endif
     ConfigInputTrickleEventQueue = true;
     ConfigInputTextCursorBlink = true;
+    ConfigInputTextEnterKeepActive = false;
+    ConfigDragClickToInputText = false;
     ConfigWindowsResizeFromEdges = true;
     ConfigWindowsMoveFromTitleBarOnly = false;
     ConfigMemoryCompactTimer = 60.0f;

imgui.h

@@ -1903,7 +1903,7 @@ struct ImGuiIO
     float       MouseDoubleClickTime;           // = 0.30f          // Time for a double-click, in seconds.
     float       MouseDoubleClickMaxDist;        // = 6.0f           // Distance threshold to stay in to validate a double-click, in pixels.
     float       MouseDragThreshold;             // = 6.0f           // Distance threshold before considering we are dragging.
-    float       KeyRepeatDelay;                 // = 0.250f         // When holding a key/button, time before it starts repeating, in seconds (for buttons in Repeat mode, etc.).
+    float       KeyRepeatDelay;                 // = 0.275f         // When holding a key/button, time before it starts repeating, in seconds (for buttons in Repeat mode, etc.).
     float       KeyRepeatRate;                  // = 0.050f         // When holding a key/button, rate at which it repeats, in seconds.
     void*       UserData;                       // = NULL           // Store your own data for retrieval by callbacks.