Change the WITH RECURSIVE implementation to use a queue instead of a pair of

tables.  Add support for ORDER BY, LIMIT, and OFFSET on recursive queries.

FossilOrigin-Name: b6cea42006910d590373e8f9e296d7672edb114b

diff --cc manifest
index 336d04f4802c15edddcea0f7aefaf3a77e3dd454,aa1a8aadb571daa780aa3e82ddca932da75bd36e..1fd0e675c0eda32156ed23e43a9809d3e15d5ea3
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Update\sthe\sspellfix\svirtual\stable\sto\soptimize\squeries\sof\sthe\sform\s"SELECT\s...\sFROM\stbl\sWHERE\srowid=?".
- D 2014-01-22T17:43:16.604
 -C Add\ssupport\sfor\sLIMIT\sand\sOFFSET\sin\sa\srecursive\squery.
 -D 2014-01-22T18:07:04.473
++C Change\sthe\sWITH\sRECURSIVE\simplementation\sto\suse\sa\squeue\sinstead\sof\sa\spair\sof\ntables.\s\sAdd\ssupport\sfor\sORDER\sBY,\sLIMIT,\sand\sOFFSET\son\srecursive\squeries.
++D 2014-01-22T18:16:27.891
  F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
  F Makefile.in 2ef13430cd359f7b361bb863504e227b25cc7f81
  F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@@ -1152,7 -1152,7 +1152,8 @@@ F tool/vdbe-compress.tcl 0cf56e9263a152
  F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
  F tool/warnings.sh d1a6de74685f360ab718efda6265994b99bbea01
  F tool/win/sqlite.vsix 030f3eeaf2cb811a3692ab9c14d021a75ce41fff
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- R d2ae80bd066cad79603d23bc83a10a19
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+ U drh
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diff --cc manifest.uuid
index 3b856a138c4dcc263e3ddc2a01f2cfa752ca6ab4,adee55d5135bdb9210795181b37475b9a1f2ff9f..6b5e670c1018ec9669db144d5c26b78851f50a2d
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- a0ba55ff0596c5f15e9cdb254c68ef50df2dfaad
 -1945484e6b9769c1943f750f5b09860417fb190a
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