Fix/Improvement: add touch cancel event on item + code cleanup

PS2: code cleanup
PS3: updated commit message

Signed-off-by: Parthipan Ramesh <parthipan.ramesh@gmail.com>
Change-Id: I25b6c2d260aa66a18d856f1a069df4c7ac999629
Fix download card getting stuck.

In some scenarios, when a download fails (or hangs), the notification dissapears from the status bar
although it's still in the download manager and after some time it gives a download complete but it really failed.
This change gives the user the chance to cancell the download in this case.

Also, i've fixed the carriage returns (lines added are 89-93)

Change-Id: I5f0203baa6dbc16b2592c74052896bbed02f0de1
Merge "Fix/Improvement: add touch cancel event on item + code cleanup" into kitkat
Clean dos carriage returns

Change-Id: Ie715cb935d77a72c7d175c9422ef8563850688fe
Merge remote-tracking branch 'upstream/kitkat' into kitkat

Conflicts:
	src/com/paranoid/paranoidota/updater/server/GooServer.java
	src/com/paranoid/paranoidota/updater/server/PaServer.java