Make storage of moments consistent with manual

The deciles of some posterior moments were erroneously saved in a field
Distribution, while the manual specifies they are name deciles.
Merge remote-tracking branch 'upstream/master'
fix typo
reporting: @table: user input bug fix
reporting: @graph: check user input
reporting: @report: check user input
reporting: @page: check user input
reporting: @section: check user input
reporting: cosmetic changes
reporting: @graph: support multiple data sets in one graph
dynDates: bug fix
reporting: @graph: accept dynDate ranges for shade and xrange and float lower/upper bound for yrange
Add missing legend to plot

Add missing legend to sensitivity plot
Bugfix in dyn_saveas

Fixed a bug for the non-Octave version where only the last active figure
was printed instead of the figure with the actual handle. Octave
eps-version still needs to be taken care of.
Merge pull request #316 from JohannesPfeifer/master

Change of Field name to be consistent with manual
Fix dyn_saveas for Octave
Prevent spectral density plots being triggered in identification

If options_.SpectralDensity.trigger is specified, identification would
otherwise plot graphs in every MC step
Make graph titles more expressive
Make field names consistent with different analysis steps and manual

still related to #316 (https://github.com/DynareTeam/dynare/pull/316)
Store MCMC information recorded in record in oo_

Closes issue #315 (https://github.com/DynareTeam/dynare/issues/315)