bin/Linux/config/pkgs/evince: for pdf-for-kindle. evince used to be installed by gnome, which I don't use anymore (replaced with xfce4)
bin/Linux/config/pkgs/file-roller: file-roller used to be installed by gnome
bin/Linux/config/pkgs/python-levenshtein: for my english dictionary, search for a word by its distance to other words
bin/aof: :-)
bin/overide/adb: hint about adb device wait
bin/pdf-split.sh: fix select size logic error when there is only 1 size; add option for specifying a range; make pdf small by converting to .ps and back to .pdf;
bin/sendtext-android: wait for the adb device

Signed-off-by: Bao Haojun <baohaojun@gmail.com>