Log Message:
(math/R-energy) Updated 1.7.6 to 1.7 8

# energy 1.7-8

*  User level changes:
     - Poisson goodness-of-fit tests
     - EVnormal (data) issue fixed
     - gsl package required

*  Internal changes
     - mvnorm.e: use gsl::hyperg_1F1
     - poisMstat in energy.c moved to Rcpp poisMstat.cpp

# energy 1.7-7

*  User level changes:
     - dcorT.test replaces dcor.ttest, now deprecated.
     - dcorT replaces dcor.t, now deprecated.
     - edist method "discoF" removed

*  Internal changes
     - BCDCOR function (used in the high dim. dcorT test) has been revised.
     - edist method "discoB" correction
     - changes for compatibility with R 4.0.0