Removed bug report on unreleased features

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/datatable@1175 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
+ Tidying of names logic in rbind and rbindlist.
+ More changes to pass Rdevel CMD check.

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/datatable@1176 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Merge branch 'refs/heads/r-forge-git-svn-local'
SDenv$.BY allocation moved down from R into C since 1-row subsets using `logicalVector[1]` now return R_TrueValue. Thanks to Luke for hardware watchpoint and guidance.

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/datatable@1177 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
write.table test back on without copy(DT) workaround. Fixed by the previous fix for write-to-R_TrueValue since Rdevel change on 11 Feb.

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/datatable@1178 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
+ DT[,c("a","b"),with=FALSE] now copies columns as before, in R>3.0.2.
+ write.table(DT) is still failing in R>3.0.2 after all (test runs when bit64 is require()-ed).

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/datatable@1179 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
+ Added PROTECT in assign.c, according to --enable-strict-barrier
+ test of DT[order(b,a)]

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/datatable@1180 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
+ Removed settruelength, no longer needed now we Depend on R 2.14.0 (which initializes tl to 0 rather than leaving it uninitialized).
+ paste0=>paste and backported provideDimnames() from R 3.0.0, to pass R2140 CMD check

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/datatable@1181 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
+ Extra PROTECT around nested R_MakeExternalPtr, for --enable-strict-barrier.
+ tl reset moved from alloccol into selfrefok (when not ok)
+ write.table(DT) test with bit64 back on, test 897.
+ Tidied checks in init.c
+ Passes Rdevel CMD check

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/datatable@1182 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Merge branch 'refs/heads/r-forge-git-svn-local'
small speed enhancement in "fmelt". Replaced for-loops with 'memcpy' wherever possible.
Reverting memcpy on STRSXPs to for-loops. Thanks Matt.
Suppress 'dcast' messages in tests.