ess-developer documentation improvement

git-svn-id: https://svn.r-project.org/ESS/trunk@5861 0bbaf3bd-34e0-0310-bf65-c717079852d4
remove customization through lambda hook

     (we really should not do that)

git-svn-id: https://svn.r-project.org/ESS/trunk@5862 0bbaf3bd-34e0-0310-bf65-c717079852d4
move R-editing-alist where it belongs

git-svn-id: https://svn.r-project.org/ESS/trunk@5863 0bbaf3bd-34e0-0310-bf65-c717079852d4
recenter on s-* in help buffers

git-svn-id: https://svn.r-project.org/ESS/trunk@5864 0bbaf3bd-34e0-0310-bf65-c717079852d4
R help: s-t goes to "Details"

    (it is annoying to press s-D for that)

git-svn-id: https://svn.r-project.org/ESS/trunk@5865 0bbaf3bd-34e0-0310-bf65-c717079852d4
move summary to 2nd place in ess-R-describe-object-at-point-commands

git-svn-id: https://svn.r-project.org/ESS/trunk@5866 0bbaf3bd-34e0-0310-bf65-c717079852d4
check if ess-remote is bound

git-svn-id: https://svn.r-project.org/ESS/trunk@5867 0bbaf3bd-34e0-0310-bf65-c717079852d4
Merge branch 'trunk'