Merge pull request #25 from Garfonso/master

iCloud fixes
Rework enyo app to use a similar style than other account apps and implement back button

Signed-off-by: Simon Busch <morphis@gravedo.de>
Merge pull request #26 from webOS-ports/morphis/work

Rework enyo app to use a similar style than other account apps and imple...
fixed possible endless loop

happened only if server did not handle ctag correctly.
Also possibly multiple folder sync was broken.
fix to fix of re-start download
formatting changes
fixed possible parsing issue in webOS 2.1.1
made egroupware no duplicate calendar entries hack optional