add ess-help-reuse-window

     If t, ESS tries to display new help buffers in the existing help window

git-svn-id: https://svn.r-project.org/ESS/trunk@5757 0bbaf3bd-34e0-0310-bf65-c717079852d4
developer: kill DESCRIPTION buffer after use

git-svn-id: https://svn.r-project.org/ESS/trunk@5758 0bbaf3bd-34e0-0310-bf65-c717079852d4
developer: a more reliable path detection

   Solves windows bug:

   From: "Carslaw, David" <david.carslaw@kcl.ac.uk>
   Subject: [ESS] ESS hangs emacs on start-up

git-svn-id: https://svn.r-project.org/ESS/trunk@5759 0bbaf3bd-34e0-0310-bf65-c717079852d4
developer: doc cleanup

git-svn-id: https://svn.r-project.org/ESS/trunk@5760 0bbaf3bd-34e0-0310-bf65-c717079852d4
developer: document all new features and changes

git-svn-id: https://svn.r-project.org/ESS/trunk@5761 0bbaf3bd-34e0-0310-bf65-c717079852d4
Modernization: Re-tooling ESS for modern emacs, and its components, continues. 
This release is aimed more at resolving bugs rather than new features.


git-svn-id: https://svn.r-project.org/ESS/trunk@5762 0bbaf3bd-34e0-0310-bf65-c717079852d4
add new features

git-svn-id: https://svn.r-project.org/ESS/trunk@5763 0bbaf3bd-34e0-0310-bf65-c717079852d4
it is "julia-basic" instead of "julia-release-basic" now

git-svn-id: https://svn.r-project.org/ESS/trunk@5764 0bbaf3bd-34e0-0310-bf65-c717079852d4
add a docstring "link"


git-svn-id: https://svn.r-project.org/ESS/trunk@5765 0bbaf3bd-34e0-0310-bf65-c717079852d4
use thing-at-point instead of symbol-at-point

  Fix eldoc bug reported by Sam Steingold.

git-svn-id: https://svn.r-project.org/ESS/trunk@5766 0bbaf3bd-34e0-0310-bf65-c717079852d4
adjust the documentation of ess-inject-source

git-svn-id: https://svn.r-project.org/ESS/trunk@5767 0bbaf3bd-34e0-0310-bf65-c717079852d4
edit newfeat

git-svn-id: https://svn.r-project.org/ESS/trunk@5768 0bbaf3bd-34e0-0310-bf65-c717079852d4
Use ess--inject-code-from-file, as ess-load-file leads to problems with
ess-tracebug, when no source location can be retrieved.


git-svn-id: https://svn.r-project.org/ESS/trunk@5769 0bbaf3bd-34e0-0310-bf65-c717079852d4