rename file: DS_CHANGELOG

DS_CHANGELOG -> DS_CHANGELOG.txt

Signed-off-by: Florian Schmid @workpc <schmid81@gmx.ch>
code cleaning

Removed some unused code.

Signed-off-by: Florian Schmid @workpc <schmid81@gmx.ch>
minor code change

Added semicolons and some formatting.

Signed-off-by: Florian Schmid @workpc <schmid81@gmx.ch>
added function "removeCookie"

Also, minor code changes (removed wrong comments...)

Signed-off-by: Florian Schmid @workpc <schmid81@gmx.ch>
added button "remove dichb-cookie"

Signed-off-by: Florian Schmid @workpc <schmid81@gmx.ch>
ds extension - update 1.5

* changed the "Remove cookie" button to "X"
* when removing cookie-data, reflect changes immediately (remove dichb-data and remove name)
* when no dichb-data loaded, only show "DS"-logo

Signed-off-by: Florian Schmid @workpc <schmid81@gmx.ch>