Bugfix in cbQoS collector initialization

When there are unreachable devices in the tree, some hosts fail to initializei
the cbQoS collector, and qos stats are not collected.

Removed function:
   Torrus::Collector::SNMP::activeMappingSessions()
Torrus release 2.06, tp-cbqos release 2.06.01
tp-cbqos: Added support for interface types: controlPlane, vlanPort, evc
tp-cbqos bugfix: Cannot create blocking objects when non-blocking objects exist
Torrus release 2.07, tp-cbqos release 2.07.01
CiscoIOS: match on 1.3.6.1.4.1.9 instead of 1.3.6.1.4.1.9.1 because of some ONS modules
heading toward next release
RFC2737_ENTITY_MIB: minor bugfix

some devices do not have ENTITY-MIB::entPhysicalContainedIn
RFC2662_ADSL_LINE: added line performance and nodeid
minor fix
rfc2863.if-mib.xml: removed trailing slashes in the fallback nodeid-interface definition
RFC2662_ADSL_LINE: bugfix in nodeid
Fix POD error and typo in xmlconfig.pod.in

% pod2text src/doc/xmlconfig.pod.in > /tmp/old
src/doc/xmlconfig.pod.in around line 1315: '=item' outside of any '=over'
src/doc/xmlconfig.pod.in around line 1321: You forgot a '=back' before '=head3'
Fix POD warning in stylingprofile.pod

% pod2text src/doc/stylingprofile.pod.in > /dev/null
src/doc/stylingprofile.pod.in around line 207: Expected '=item *'
POD document had syntax errors at /usr/bin/pod2text line 84.
% podchecker src/doc/stylingprofile.pod.in
*** WARNING: =item type mismatch ('bullet' vs. 'number') at line 207 in file src/doc/stylingprofile.pod.in

I changed line 201 to be a numbered item instead, I think this
fits the structure of the document better,

Fixes http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725598
Merge pull request #10 from bernhardschmidt/master

Fix POD errors leading to compilation errors on Debian testing
RFC2737_ENTITY_MIB: refactored to use walkSnmpTable
Albis technologies ULAF, SOAM statistics. First draft
Albis ULAF, DM stats
Albis ULAF usability and overviews
Albis ULAF chassis type indication