Added recursive option to snmp_preprocess.py to avoid race conditions on importing
Added some minor comments.
Added small script to find default routes.
Added script to analyse data with python and to plot them with gnuplot.
- Added option -d to snmp_preprocess
- Added comment about very hacky solution to plot_graph
Added filter for turning points.
Also improved interaction with gnuplot.
removed debug statements
Proper identification strings for entries

Previous identification strings where not unique due
to missing separators. It was therefore possible that
several SNMP data points could be missing
Change ifXTable.ifAlias

Some environments show very long ifAlias names. Increased the
size of the varchar ifAlias in order to match the requirements
of these environments
Added hack method for internal purposes

Added a new method that is only meant to be used for some
internal project and is likely to go away soon. The documentation
clearly states: DO NOT USE THIS METHOD.
Allow limiting for range in oracle
Merge remote-tracking branch 'timm/master' into snmp-routing

Conflicts:
	snmp/snmp_preprocess.py