* chdkptp gui
 - iniLib.lua (thx rudi) added. If not available, a subfolder 'data' is created for ini files
 - user tab: Picture download from camera with some options added. Target path and options are saved in ini file.

git-svn-id: http://subversion.assembla.com/svn/chdkptp/trunk@659 2d6b39dd-413e-4bac-91f6-06b8ab484445