Setting manually timing_quality in the Trace.stats.mseed.data_quality
optional attribute
Renamed buffer to bfrNp and added blockette nb to handle timing_quality
Add read support for timing quality, add blkt number in writing, add
set_flags_in_fixed_header
Add test cases and reuse of the details arg in readMSEED
Changes suggested by @krischer and @QuLogic
# This is a combination of 2 commits.
# The first commit's message is:

improving regressions from attribdict to segy

# This is the 2nd commit message:

quality improvements
Quality and unittests improvements
Attempt to repair butchered history
Minor corrections suggested by @QuLogic
Merge pull request #855 from sfieux/issue855

MiniSEED Activity Flag implementation
Fix spelling of reproducible.
Fix some more minor typos.
PEP8 fix.
fix commit 810bc5fe005ce1d (aka 'Finally fixing plots.' ;)

In 810bc5fe005ce1d, the auto-logic for sleak min-max plots of traces
with too many samples was changed, resulting in every plot with no
method explicitly specified being plotted in "full" mode.
Update README.md

add gitter badge linking to obspy/obspy chat room
Rebase from obspy master version and implementation of flags datation
Update docstring and documentation
Rebase from obspy master version and implementation of flags datation
Resolution of rebase conflict error
Correction of how record start time should be read