* commit 'd17d2dbe':
  A specialization added to RemoveFixedAttributeNode
  A couple of fixes in the new attributes model
  get/setRowNames occurences replaced by node invocations
  the rownames field removed from RVector
  More getNames() occurences treated
  AbstractContainer.setNames call sites replaced by node invocations
  AbstractContainer.getNames call sites replaced by node invocations
  the names field removed from RVector
  AbstractContainer.getDimNames call sites replaced by node invocations
  RAbstractContainer.setDimNames call sites replaced by node invocations
  Get/Set/Remove nodes created for each special attribute
  several inlining issues fixed
  RAbstractContainer.getDimensions call sites replaced by node invocations
  JavaDoc added to attribute nodes
  Replacing RAttributable.getAttr call sites by node invocations
  SetClassAttributeNode introduced

Merge pull request #523 in G/fastr from ~STEPAN.SINDELAR_ORACLE.COM/fastr:feature/more-stats4 to master

* commit '82a9da26':
  Enable passing tests
  Regenerate expected test output
  Implement {x}lnorm functions and df
  Implement pbeta and all {x}cauchy
  Implement dbeta

Merge pull request #533 in G/fastr from ~LUKAS.STADLER_ORACLE.COM/fastr:feature/simple_return to master

* commit '1c36352f':
  remove use of RPromise in Return

setting dimensions done using node

* commit '67da42bc':
  substitute match.arg

* commit 'd5893762':
  import fix
  NativeCallInfo: add toString
  .fastr.context.eval: dispose of PolyglotEngine when run in calling thread
  rffi: revert unnecessary change to Generic_Grid
  rffi: ensure all rffi nodes are called via RootCallTargets

* commit 'e3ad6316':
  RContext update for Truffle LLVM
  rffi: maintain DLLInfo state per context
  rffi renaming; implement loadPackageDLL as Node; add missing override in stats/Geom

Merge pull request #531 in G/fastr from ~LUKAS.STADLER_ORACLE.COM/fastr:feature/enable_passing_tests to master

* commit '15ab69d6':
  enable passing tests

* commit '6792f2b1':
  generated expected output messages
  fix anyNA - the recursion parameter wasn't honored when AnyNA.isNA(list) called for the first time