RRDtool

make sure the grid and label positioner does NOT take the dst state of the current time into account.

fix rrdcached crash as reported in debian bug #663505 -- Witold Baryluk

if the perl bindings are to be installed together with rrdtool, make sure INSTALL_BASE does not confuse things. Inspired by Mike Schilli.

introducing the new key=value parser for graph command arguments ... work in progress - Martin Sperl

fix flush race in rrdcached -- Christian Hitz

fix regression in graph generation -- martin sperl

start of implementation to create a new chart type (XY) -- martin sperl

for RRAs with a step count of 1, treat MIN/MAX/LAST and AVERAGE as equal, so there is no need to create a MIN/MAX/LAST entry for the highest resolution. -- Martin Sperl

moved output generation for xport out of rrd_tool.c -- martin sperl

extra output formats for rrd_graph -- martin sperl