Changes in Version 1.0.2

  o fixed ACF estimation with control variables (#11) by carrying controls through
    the first-stage regressors, second-stage regressors, lags and instruments

  o added support for character and factor panel identifiers (#20) in OP, LP and ACF
    estimation and in the panel block bootstrap

  o removed the unsupported duplicate cX column from the chilean data (#22) and
    corrected its years and variable descriptions

  o restored the released prodestOP interface and removed unfinished, unused helper code

  o fixed lagPanel for vector inputs and added matrix-safe lagging

  o fixed a panelSim horizon-length mismatch that generated recycling warnings

  o replaced an obsolete data-source URL and canonicalized project URLs

  o added Authors@R metadata and modernized the CITATION file

  o corrected Rd markup for compatibility with current R-devel

  o restored the documented usage for the summary method

Changes in Version 1.0.1

  o changed prodestWRDG - implemented the IV version

  o added the prodestROB model

  o added the 'screen' option to printProd()

  o added the 'exit' option to prodestOP and prodestLP
