Inititalized dataoffset
Try to suspend pcapdj via redis interaction instead of signals.

As signals are not synchronized
Poll to be unsuspended
bug fix. used wrong state in suspended mode
Update the number of suspensions
Removed SIGUSR1 for suspending pcapdj.

The redis key PCAPDJ_SUSPEND should be used to have the same feature.

If the wtap reading or pcap writing is interrupted in bad
situations the consumer program dies which is not wanted.
Request for displaying stats on stdout is also passed through redis
Removed SIGUSR1 as this signal often causes the consumer program to die
Removed comment which is also applicable for all the other fields

One pcapdj program should use its own instance
Described the new interface to the suspension and reporting features
Documented -t switch
Enabled -t switch
When resetting pcapdj keys, CKEY and SKEY are also deleted
print suspend/stat threshold in console
Cosmetic changes for the help
pcapdj can focus on dedicated redis databases

This feature could be selected with the -n switch
Documented the -n switch
Updated todo list