reporting: add xTicks argument
reporting: fix if statement for changes in dynDates/dates class
 Add a second output argument to CheckPath nonzero iff the routine creates a new directory.
Fixed bug.
Renamed tests/run_unitary_tests.m script to avoid conflict with matlab/utilities/tests/run_unitary_tests.m function.
Fix bug in method disp of dseries.
Fix treatment of error conditions in bytecode.
reporting: bug fix: avoid underscores altogether
reporting: bug fix: Windows can't handle windows-style file separators in latex
Initialize stock1_filter_step_ahead to prevent crash in Octave
Added @dseries/abs method. Returns the absolute value of a dseries object.
Added @dates/ne method. Overloads the ~= operator.
Merge pull request #565 from JohannesPfeifer/master

Initialize stock1_filter_step_ahead to prevent crash in Octave