Merge branch 'testing' of git+ssh://git.eucalyptus-systems.com/eucalyptus into testing
Merge branch 'testing' of git+ssh://git.eucalyptus-systems.com/eucalyptus into testing
Merge branch 'dev/dmitrii/workflow-negative-fixes' into testing
Merge branch 'testing' of git+ssh://git.eucalyptus-systems.com/eucalyptus into testing
Making download/bundle progress log more readable

Added an output parser for run-workflow: all output
from child processes gets logged at TRACE, but also
certain progress statements are logged at INFO level
and anything with word 'error' or 'warn' is logged
at the corresponding level.
Merge branch 'testing' of git+ssh://git.eucalyptus-systems.com/eucalyptus into dev/dmitrii/filtering-child-output
small instance state reporting enhancement
tiny createImage/bundling result log message tweak
suppressing unhelpful libvirt error

This commit suppresses the following message in nc.log:

libvirt: Domain not found: no domain with matching name 'i-XXXXXXXX'
(code=42)

- when instance is BOOTING
- when instance is shut off for bundling
- when instance is shut off for CreateImage
fixes misleading error about saving instance XML

The following error may appear in nc.log after
disk artifacts for an instance have been removed

[i-XXXXXXXX] failed to write instance XML to
/INSTANCEPATH/work/ACCOUNT/i-XXXXXXXX/instance.xml

fixes EUCA-9171
extra error checking in euca_execlp_log call path
fixing resource leak (Coverity CID12154)
fixing potential NULL dereference (Coverity CID12121)
Merge branch 'dev/dmitrii/filtering-child-output' into testing