Added postLoad behavioral event coverage as a set of functional test.
Merge
fix some file mode 755->644
Merge pull request #747 from bronze1man/pr-file-mode

fix some file mode 755->644
Add hour to DATE_ADD and DATE_SUB
Add hour to DATE_ADD and DATE_SUB. Excepcion message fix
Merge pull request #748 from makhov/master

Add hour to DATE_ADD and DATE_SUB