Notify about license extensions in CRAN incoming checks.

git-svn-id: https://svn.r-project.org/R/trunk@61727 00db46b3-68df-0310-9c12-caf00c1e9a41
Sanitize analyze_licenses().

git-svn-id: https://svn.r-project.org/R/trunk@61728 00db46b3-68df-0310-9c12-caf00c1e9a41
comment out line that fails in make pdf

git-svn-id: https://svn.r-project.org/R/trunk@61729 00db46b3-68df-0310-9c12-caf00c1e9a41
update

git-svn-id: https://svn.r-project.org/R/trunk@61730 00db46b3-68df-0310-9c12-caf00c1e9a41
Make link to manual conditional

git-svn-id: https://svn.r-project.org/R/trunk@61731 00db46b3-68df-0310-9c12-caf00c1e9a41
Added temporary environment variable mechanism for adjusting GC parameters.


git-svn-id: https://svn.r-project.org/R/trunk@61732 00db46b3-68df-0310-9c12-caf00c1e9a41
updates

git-svn-id: https://svn.r-project.org/R/trunk@61733 00db46b3-68df-0310-9c12-caf00c1e9a41