Fixed comment
Copyright 2013
Removed subroutine prototypes
Removed unused sub pix_self_code.
Changed "return undef" to "return".
Calm down perlcritic
Calm down perlcritic
netspoc now reads from stdin, if no arg is given

File "-" for reading stdin isn't supported any longer,
because 3 arg form of "open" doesn't support it.
Fixed call without prototype

call to expand_splitted_protocols
Fixed Perl::Critic RequireFinalReturn
Fixed Perl::Critic ProhibitUnusedVariables
Fixed Perl::Critic ProhibitMismatchedOperators
Fixed Perl::Critic ProhibitCaptureWithoutTest
Merge branch 'perlcritic'

Conflicts:
	lib/Netspoc.pm
Fixed indentation
Fixed gen_ip, was broken in 2ef040d9
Use sort to get deterministic error messages
Sort keys of hash in print_asavpn (for perl-5.18)
Call length() only once in parse loop (for 5.18.0)
Fixed sub check_typed_name (for perl-5.18)