Add the sqlite3rbu_state() API. Used to determine the current state (creating OAL...

FossilOrigin-Name: 0357875fbb1bb462feef5121287b2f84da88e497

diff --cc manifest
index 616e3be25f65ae5966e0271057d47174e0a5de41,20d61b1e4eb83f594f0e72230f67e2bcc9d6a08f..0a95c7965fca0ce285ecd7bcbce378ea17764536
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,8 -1,8 +1,8 @@@
- C Add\sthe\scarray()\svirtual\stable\sas\sa\sloadable\sextension.
- D 2016-07-04T11:34:56.145
+ C Add\sthe\ssqlite3rbu_state()\sAPI.\sUsed\sto\sdetermine\sthe\scurrent\sstate\s(creating\sOAL,\sready\sto\smove\sOAL,\sincremental-checkpoint,\sfinished\sor\serror)\sof\san\sRBU\soperation.
 -D 2016-07-01T12:39:58.096
 -F Makefile.in bc2b4864a23a4a21c3e26d7b4350f51bab324d45
++D 2016-07-04T11:47:48.898
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  F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 -F Makefile.msc 50149765ef72f4e652b9a0f1f6462c4784bb9423
 +F Makefile.msc d66d0395c38571aab3804f8db0fa20707ae4609a
  F README.md 8ecc12493ff9f820cdea6520a9016001cb2e59b7
  F VERSION cb29eb11e493dd85b3eeec4053c03949bf98478e
  F aclocal.m4 a5c22d164aff7ed549d53a90fa56d56955281f50
@@@ -1504,8 -1502,10 +1504,8 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
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 -T *branch * rbu-state-api
 -T *sym-rbu-state-api *
 -T -sym-trunk *
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diff --cc manifest.uuid
index 0977ffe28fff91fc8342914c2da8a60c328abc2e,85f87069714c312a01429e927aacddc87e289479..98d13d90751037358de103671087f16733313b6b
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- d8bc6feb99938a2aa06142b217045e4b54c66bf1
 -92e7df0ff5c4c118c63d92a767dc82700438a310
++0357875fbb1bb462feef5121287b2f84da88e497