Merge branch 'alcides51' into devel

R/DemetrioEx2.12.15.R

R/DemetrioEx2.12.16.R

R/DemetrioEx2.12.5.R

R/DemetrioTb1.3.R

R/DemetrioTb2.10.R

R/DemetrioTb2.11.R

R/DemetrioTb2.12.R

R/DemetrioTb2.9.R

data-raw/DemetrioEx2.12.15.txt

data-raw/DemetrioEx2.12.16.txt

data-raw/DemetrioEx2.12.5.txt

data-raw/DemetrioTb2.10.txt

data-raw/DemetrioTb2.11.txt

data-raw/DemetrioTb2.12.txt

data-raw/DemetrioTb2.9.txt

data/DemetrioEx1.4.1.3.rda

data/DemetrioEx2.12.15.rda

data/DemetrioEx2.12.16.rda

data/DemetrioEx2.12.5.rda

data/DemetrioTb2.10.rda