Merge in the sqlite3_blob_reset() interface.

FossilOrigin-Name: e9c94a1f402ce51a187ddd9605e1a48e4bf17367

diff --cc manifest
index ea1bf5a3bfeca5dc87eb990ee107bfa875cf7d20,0587ec07881caef6b790ab3348a086fe2830d50f..d2d93ebfaadc41ad08ca98fe224f5bf59ab414cf
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Remove\sthe\sunused\spReadNode\sprepared\sstatement\sfrom\seach\sRTREE\sobject.
- D 2017-02-02T16:30:25.555
 -C Add\sthe\ssqlite3_blob_reset()\sinterface.\s\sEnhance\sthe\sbehavior\sof\ssqlite3_blob\nobjects\sso\sthat\sthey\scan\sgo\sactive\sagain\safter\sencountering\san\serror\sby\nrerunning\ssqlite3_blob_reopen().\s\sMore\swork\sneeded\son\sthe\sdocumentation.
 -D 2017-02-02T23:57:40.053
++C Merge\sin\sthe\ssqlite3_blob_reset()\sinterface.
++D 2017-02-03T00:07:32.016
  F Makefile.in 5f415e7867296d678fed2e6779aea10c1318b4bc
  F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
  F Makefile.msc ba953c8921fc7e18333f61898007206de7e23964
@@@ -1552,7 -1552,10 +1552,7 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P a1c74e09d63aca630d022ed074866433eed6b493
- R b4b0a5df6a2ab40920c13363cd1d25e9
 -P 8e03a8e95fada5c24d369672a71f6e02288051da
 -R f941c08bfee140c0cc6872a3dcf84c2c
 -T *branch * sqlite3_blob_reset
 -T *sym-sqlite3_blob_reset *
 -T -sym-trunk *
++P e51dc0ec60d45cd57564735b6b2bb254a588533e 53b77838f05b4805b956b5763c75af434662fb20
++R 52ca33d63ed5b4d901324606572bed67
  U drh
- Z 5406bbb7ccb82072da8c73ecd9c87865
 -Z e33493eda3d7be90d201c2b56a3ef767
++Z 25b1bddf1a1e881eb74da9827041b148

diff --cc manifest.uuid
index dda662b8b909af684c3a61c1586a2fac6bb672bc,2222f832412fb79aa888ee45a69dc075f29f0bbf..6fd8c31e231720dd17916b0b8421f9e1b2f3c5ec
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- e51dc0ec60d45cd57564735b6b2bb254a588533e
 -53b77838f05b4805b956b5763c75af434662fb20
++e9c94a1f402ce51a187ddd9605e1a48e4bf17367