# Changes in version 0.6-0
    - Added bandwidth selection methods to Srho.ts from package ks: least square cross validation (lscv), smoothed cross validation (scv), plugin (pi). The documentation of Srho.ts has been updated accordingly.
    - In Srho.ts.uni and Srho.ts.biv the bandwidths of the marginal densities are computed only once (this assumes stationarity).
    - Added Srho.test.ts.p, the parallel version of Srho.test.ts.
    - Added the url of the Biometrika paper to the docs that had not been updated.
    - Added the reference to the Biometrika paper in CITATION.
    - Minor fixes to the documentation.
    - All the native routines have been registered.

# Changes in version 0.5-12
    - First CRAN version. Made the package compliant with the latest CRAN policy.
    - Added the url of the Biometrika paper to the docs.

# Changes in version 0.5-11
    - moved the package parallel from Suggests to Imports.
    - Changelog converted to markdown
    - minor cosmetic changes to documentation files.

# Changes in version 0.5-10
    - Added the switch "nor" to Srho, Srho.test and related internal routines. This allows the choice over the normalization for Srho in the case of integer/categorical time series. Added a relevant example to the help page of Srho. The information has been inserted in the show method of Srho as a note.
    - The Fortran subroutines SS* for computing Srho for integer/categorical time series have been modified as to use a unique workhorse function SRHOBIVA.
    - Fortran subroutines SS,SS2,SSB have been renamed SSUNI,SSUNI2,SSUNIB for consistency.
    - Simplified the routines Srho.test.uni and Srho.test.biv as to use directly the switch "stationary" to call the associated Fortran routines.
    - Minor improvements to the docs of Srho and Srho.test.

# Changes in version 0.5-9
    - Reverted to the native Fortran dnorm for performance reasons
    - The Fortran subroutines have been reorganized in a module, many interfaces have been removed.
    - Minor modifications in Srho.test.ts.Rd

# Changes in version 0.5-8
    - The Fortran subroutines have been cleaned for portability and to remove some obsolescent constructs.
    - The Fortran routines now use the C function dnorm from the R API through a C wrapper.
    - Updated the references in the documentation files.

# Changes in version 0.5-7
    - Added several parameters that allow finer control of the plots of the classes Srho and Srho.test.

# Changes in version 0.5-6
    - Added a robustification constant to the acf of the original series in the f90 subroutine SURROGATEACF (line 928 of the fortran source code). This should solve the problem of high false positive rates.

# Changes in version 0.5-5
    - Modified the f90 function MEVA (variance) for floating point precision accuracy.
    - Parameter eps becomes tol for consistency with adaptIntegrate of package cubature. Docs amended accordingly.
    - Paramter maxpts is passed to maxEval in adaptIntegrate, defaults to 0 (unlimited). Docs amended accordingly.
    - Paramter minpts is suppressed. Docs amended accordingly.

# Changes in version 0.5-4
    - Rewritten the parallel routines (Srho.test.AR.p, Trho.test.AR.p, Trho.test.SA.p) as to use the package parallel. The package no longer depends upon Rmpi and should work out of the box across platforms (including Windoze).
    - Set B = 100 in most tests.
    - Added a CITATION file.
    - Truncated the lines of several Rd files as to avoid line truncation and notes from --as-cran.
    - Fixed a bug where the parallel tests did not return the significant lags.

# Changes in version 0.5-3
    - Moved the initial checks of Srho.uni.*, Srho.biv.* at the level of Srho, those of Srho.test.uni, Srho.test.biv.* at the level of Srho.test, those of Srho.ts.uni, Srho.ts.biv.* at the level of Srho.ts.
    - Srho.test.iid has been renamed Srho.test.ts for consistency.
    - Fixed p-values names in Srho.test.ts.
    - Added further examples in Srho.test.ts.Rd.
    - Built under R 3.0.2

# Changes in version 0.5-2
    - Built under R 3.0.1
    - Modified files NAMESPACE and DESCRIPTION and the parallel routines to make the package compliant to the latest import/depends directives as specified in the manual.
    - Cleaned, updated and improved almost all the help files.

# Changes in version 0.5-1
    - Added the switch na.action = na.exclude in surrogate.AR and surrogate.ARs.

# Changes in version 0.5-0
    - Added the computation of the bootstrap p-value for all the tests.
    - Corrected a buglet on names that caused a warning on all the tests.

# Changes in version 0.4-0
    - Added the computation of the bootstrap p-value for Srho.test. Added a p.value slot to the class Srho.test.
    - Commented out line 132 of the f90 code (reset of the random seed) as it caused problems.
    - Modified the code of the examples in Srho and Srho.test.
    - Added documentation for Srho.test.AR and Srho.test.AR.p.

# Changes in version 0.3-0
    - Restored the routines Srho.test.AR and Srho.test.AR.p that have been modified as to use also the smoothed sieve which is the default.

# Changes in version 0.2-9
    - Modified the routine Srho for integer/categorical data. Now Srho is normalized on the interval [0, 1], the maximum possible value is computed analytically and taken as a benchmark. This makes the results of Srho comparable among different series.
    - Minor improvements of the Fortran routines SRHOBIVA and SS2.
    - Fixed some inconsistencies on setMethod("plot") and improved setMethod("show").

# Changes in version 0.2-8
    - Built under R 2.14.0 with rtools 2.14.
    - Fixed some ylab inconsistencies in Trho.test*.
    - Set na.action=na.pass in acf based estimation of Srho (Srho.cor).

# Changes in version 0.2-7
    - Added Surrogate.ARs, the smoothed sieve bootstrap.
    - Added references in Surrogate.ARs.Rd and Surrogate.AR.Rd.
    - Added the option smoothed to Trho.test.AR*. Modified the documentation accordingly.

# Changes in version 0.2-6
    - removed Srho.test.SA, Srho.test.AR, Srho.test.SA.p Srho.test.AR.p.
    - added Trho.test.SA.p, Trho.test.AR.p with documentation.
    - added documentation for Trho.test.SA, Trho.test.AR.
    - added safe.Trho in the computation of Trho.test.SA, Trho.test.AR.

# Changes in version 0.2-5
    - fixed bug on setMethod("plot"): it was not possible to set lwd.
    - substituted the integration routine adapt with adaptIntegrate from package "cubature".
    - changed the names Srho.test.**2 in Trho.test.** to comply with the notation of the paper.

# Changes in version 0.2-4
    - modified Srho.test.SA2 and Srho.test.AR2 to use the quadratic divergence.

# Changes in version 0.2-3
    - added Srho.test.SA2 (Experimental).
    - fixed NAMESPACE for "previous import show" warning.
    - inserted the missing test type in Srho.test.biv.
    - fixed several non utf8 characters in Rd files.

# Changes in version 0.2-2
    - added Srho.test.AR2 (Experimental).
    - set writeout = 200 in safe.Srho.

# Changes in version 0.2-0
    - fixed and reworked Srho.test.iid and its documentation; included the mbb option into the routine.
    - Rmpi now in the Suggests list (was in the Depends one).

# Changes in version 0.1-5
    - added Srho.test.iid.
    - improved and cleaned the documentation.
    - modified safe.Srho to deal with the bivariate case.