Bug fix

rlds and rsds were inter-changed
Vocabulary update

Addtition of new variables: ta, z, hus, ua, va
Dictionary for NCEP dataset added
NCEP URL settings added
NCEP added as a valid dataset argument
Specific error messages for ECOMS referring to the wiki
Major bug fix

Date slice and time slice is now correctly computed.
timeShift parameter removed, as it only makes sense for forecast data (to adjust for the start position along the runtime axis)
Other minor changes regarding the new dic field 'dailyAggr'
New vertical level interface

The level is now indicated in the 'var' argument following the notation "var@level"
Documentation update
Adjustment of time bounds for the new dic$dailyAggr field
Minor syntax changes and new 'level' slot included in the output