PGRdup 0.2.2
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###NEW FUNCTIONS:
 - `read.genesys` - Convert 'Darwin Core - Germplasm' zip archive to a flat file.
 - `ViewProbDup` - Visualize the probable duplicate sets retrived in a `ProbDup` object.

###UPDATED FUNCTIONS:
 - `ReconstructProbDup` - Fixed bug regarding failure to retrieve db2 fields when method "c" is used.
 - `ProbDup` - Updated code after bugfix in `stringdist` package (`stringdistmatrix`: output was transposed when length(a)==1).
 
###OTHER NOTES:
 - Changed the contact email addresses of four authors (including maintainer) in DESCRIPTION.
 - Updated the vignette and README.md with the details of new functions.

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PGRdup 0.2.1
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###NEW FUNCTIONS:
 - `SplitProbDup` - Split an object of class `ProbDup`.
 - `MergeProbDup` - Merges two objects of class `ProbDup`.
 - `KWCounts` - Generates keyword counts from database fields.
 - `print.KWIC` - Prints summary of an object of class `KWIC` to console.
 - `print.ProbDup` - Pprints summary of an object of class `ProbDup` to console.

###UPDATED FUNCTIONS:
 - `ProbDup` - Modified the phonetic matching for better handling of strings with digits.
 - `ProbDup` - Fixed throwing of error when no duplicate sets are retrieved.
 - `ProbDup` - Fixed issue regarding memory out error when large number of exceptions are there.
 - `ProbDup` - Further converted code to use `data.table` package for greater efficiency and speed.
 - `ProbDup` - Fixed bug regarding inconsistent matching when method "b" is used.
 - `ProbDup` - Reduced the dimensions of the string matching matrices produced for greater efficiency and speed.
 - `MergeKW` - Modified for better handling of regex special characters.
 - `ReconstructProbDup` - Modified to ignore sets with counts less than 2 after reconstruction.

###OTHER NOTES:
 - Edited README.md formatting.
 - Added diagram, microbenchmark and wordcloud (required for vignette) to suggests field in DESCRIPTION.
 - Added imports to functions from `methods`, `stats` and `utils` as `R CMD check --as-cran` now checks code usage (via `codetools`) with only the base package attached.
 - Dropped the abbreviation PGR in the title in DESCRIPTION as it is mentioned in the description text.
 
###VIGNETTE
 - Added vignette "An Introduction to PGRdup package".

***

PGRdup 0.2.0
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- First release
