Permit read operations to continue after a ROLLBACK as long as the schema

does not change.

FossilOrigin-Name: b5df5ac0529f7b0d1e880a7f4a307e7d77b7fa6c

diff --cc manifest
index 089246851e5ae49ddc97407be0581816617ed9a5,5ef3b08ad75d13246c671e9c31602265a7a6d1c7..51c9f2ee019fb61205ae51e7d6eb2fc2872611c3
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Add\snew\stest\sfile\se_blobclose.test,\scontaining\stests\sfor\ssqlite3_blob_close().
- D 2014-11-11T12:20:35.141
 -C Experimental\schanges\sthat\spermit\sread\soperations\sto\scontinue\safter\sa\nROLLBACK,\sas\slong\sas\sthe\sschema\sis\sunchanged.
 -D 2014-11-11T01:33:57.231
++C Permit\sread\soperations\sto\scontinue\safter\sa\sROLLBACK\sas\slong\sas\sthe\sschema\ndoes\snot\schange.
++D 2014-11-11T14:59:31.172
  F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
  F Makefile.in a226317fdf3f4c895fb3cfedc355b4d0868ce1fb
  F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@@ -1217,7 -1216,10 +1217,8 @@@ F tool/vdbe_profile.tcl 67746953071a9f8
  F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
  F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
--P 8289c3e9b47f7c2a606a88839f6bf615f8904ac2
- R 5495040e5aa9cb71b6dcdaffde6bd935
- U dan
- Z 0fca1fa0cec9033f254d39e73d650ca5
 -R 703cbe5a59d81119b89af85a339f9302
 -T *branch * read-after-rollback
 -T *sym-read-after-rollback *
 -T -sym-trunk *
++P 5a1eac2419b1462e6f21595a3fff26d9cc49d203 fa6e6a9ae276cad60e9a4abc1bc23cf2809ea786
++R 90c0902351a625ca12308516be116ef0
++T +closed fa6e6a9ae276cad60e9a4abc1bc23cf2809ea786
+ U drh
 -Z dd5cfd6556a10d97eb1c5e11a770b9f2
++Z 3e9637efba5697b65ccb54a130a31d2a

diff --cc manifest.uuid
index dbade0f26aef2adade57301bd016b737e82f91ad,0b7de2e6e0d28291848783bf315d34b5f0c6663c..699edcd220b39bb4bb28e375d1ae079737fee9e7
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 5a1eac2419b1462e6f21595a3fff26d9cc49d203
 -fa6e6a9ae276cad60e9a4abc1bc23cf2809ea786
++b5df5ac0529f7b0d1e880a7f4a307e7d77b7fa6c