Compatibility fix with GCC 4.8
build system: osx fix for bytecode mex in octave
the last 32bit release of matlab for osx was 7.11 (R2010b)
Fixed bug. Compilation of bytecode was crashing with USE_OMP.
reporting: @graph: set prettier spacing of xticklabels
reporting: @reporting: open pdf file after compilation (Matlab only)
Various fixes to steady state computation in estimation DLL

Still not working… Valgrind detects unitialized values during the call to
hybridjs…
rename local variables to minimize the risk of overlapping with names stored in data file
Fixed bugs related to the case where no shock standard deviation is estimated
Merge pull request #371 from rattoma/master

bug fixes for GSA tools
Deals with empty values in csv file, removed a useless test
Minor simplification and improvements
Bug fix in steady state solver
reporting: @section: adjust spacing
reporting: @graph: write title directly in latex file (as opposed to Matlab plot).

If you don't do this, the title will be centered over the plot (not including YTickLabel width) as opposed to within the cell. This can be weird if you have one table in the section as the plot title will not center with the page title.
Consider the case of non available variable in the csv file
Merge pull request #373 from FerhatMihoubi/master

2 requests
fixing missing increment of index in unfold3, unfold21, unfold12
adding the constant (steady state + effect of future uncertainty) to
the simulated series with 3rd order approximation
Reset oo_.{exo_}steady_state to zero before endval

This is necessary to enforce the documented behavior which says that, if a
variable is not given a value in the endval block, a zero value is assumed.