V1.7.0:
raw file edit for preference file
bug fix for special file name
V1.6.13:
code refactor and fix
V1.6.11:
new online help; minor UI fix
V1.6.10:
fix the save button missing for sqlite
editing
V1.6.9:
refactored the code to initial
function.
V1.6.6:
a critical bug fix (cannot open
file)
German support
V1.6.5:
added search function for pref.
V1.6.4:
added non-rooted work mode
V1.6.3: