bugfix: calculate width of TouchMenu each time when TouchMenu is created
render text with background and foreground 'color'
use inverted font color in toggle switch
add fine tuning of bbox by swipe gesture
add two_finger_pan gesture
make larger valid region for screenshot
change to a formal name
Merge pull request #804 from chrox/touchmenu_fix

bugfix: calculate width of TouchMenu each time when TouchMenu is created
Merge pull request #806 from chrox/two_finger_pan

add fine tuning of bbox by swipe gesture
Merge pull request #805 from chrox/font_color

use inverted font color in toggle switch
bug fix in item_table_stack

should create a new one for each menu widget invoke
add show_parent to menu widget
use show_parent in reader.lua
add show_parent in readermenu
add home icon
remove debug information
remove debug information
remove LvDEBUG call
add callback to touchmenu bar icon
Merge pull request #807 from houqp/new_ui_code

bug fix and touch enhancement to old menu widget