Merged.

.../src/com/oracle/truffle/r/nodes/builtin/stats/Qgamma.java

...in/src/com/oracle/truffle/r/nodes/builtin/stats/R/distn.R

...n/src/com/oracle/truffle/r/nodes/builtin/stats/Rnorm.java

...c/com/oracle/truffle/r/nodes/builtin/stats/StatsUtil.java

...est/src/com/oracle/truffle/r/test/ExpectedTestOutput.test

...le.r.test/src/com/oracle/truffle/r/test/all/AllTests.java

.../com/oracle/truffle/r/test/simple/TestSimpleBuiltins.java

mx.fastr/copyrights/gnu_r_qgamma.copyright.star

mx.fastr/copyrights/gnu_r_qgamma.copyright.star.regex

mx.fastr/copyrights/gnu_r_statsutil.copyright.star

mx.fastr/copyrights/gnu_r_statsutil.copyright.star.regex

mx.fastr/copyrights/overrides