Allow ATTACH and DETACH inside of a transaction.

FossilOrigin-Name: 95e8f31658254dd2df3eeaae337aff0fe2125d170ae966c74f4fc70400e099b1

diff --cc manifest
index 755bb8126f997b4867cb272b68dd1e6c627bf010,d99b83ed0d292b2f4b9ab18dff161da3648d2783..1573eb1f041cedb7fbdfed45e5bc10beb93b8558
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Recognize\s'AMD64'\sas\s'x64'\sin\sthe\sTclKit\sbatch\stool\sfor\sMSVC.
- D 2017-07-31T19:39:34.756
 -C Allow\sATTACH\sand\sDETACH\sto\soccur\sinside\sof\sa\stransaction.
 -D 2017-07-26T18:26:44.412
++C Allow\sATTACH\sand\sDETACH\sinside\sof\sa\stransaction.
++D 2017-08-01T00:20:34.182
  F Makefile.in d9873c9925917cca9990ee24be17eb9613a668012c85a343aef7e5536ae266e8
  F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
  F Makefile.msc 02b469e9dcd5b7ee63fc1fb05babc174260ee4cfa4e0ef2e48c3c6801567a016
@@@ -388,9 -388,9 +388,9 @@@ F spec.template 86a4a43b99ebb3e75e6b9a7
  F sqlite.pc.in 42b7bf0d02e08b9e77734a47798d1a55a9e0716b
  F sqlite3.1 fc7ad8990fc8409983309bb80de8c811a7506786
  F sqlite3.pc.in 48fed132e7cb71ab676105d2a4dc77127d8c1f3a
 -F src/alter.c 850ede4e607f12fa25ea4f3cb6ece2b2e29d1aa50e3f786ce49d615788849552
 +F src/alter.c cf7a8af45cb0ace672f47a1b29ab24092a9e8cd8d945a9974e3b5d925f548594
  F src/analyze.c 0d0ccf7520a201d8747ea2f02c92c26e26f801bc161f714f27b9f7630dde0421
- F src/attach.c 3bd555e28382603e80d430dfebb2270f86e1e375b4c4be3e1ab1aec3a0c44943
+ F src/attach.c 07b706e336fd3cedbd855e1f8266d10e82fecae07daf86717b5760cd7784c584
  F src/auth.c 79f96c6f33bf0e5da8d1c282cee5ebb1852bb8a6ccca3e485d7c459b035d9c3c
  F src/backup.c faf17e60b43233c214aae6a8179d24503a61e83b
  F src/bitvec.c 17ea48eff8ba979f1f5b04cc484c7bb2be632f33
@@@ -1638,7 -1637,10 +1638,8 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P b3b89f4ff92ee4b76f467d4e70fb42267470aef77af645f1ce71f9b1a675aabb
- R bcc53d13420ef29c7acce44965ddc286
- U mistachkin
- Z 8363a9be8776ff588006a4ba25076236
 -P 622b108915c7982b29ca9920abde941fff55234b70af9ac4122e4827b35d985c
 -R c8a5d4e1b277f24239b70c74c58b2a5c
 -T *branch * attach-in-trans
 -T *sym-attach-in-trans *
 -T -sym-trunk *
++P 0c77935cf9949099d834ec51384c1d4dcdaf7b4422c859c9fce6d3cb3bde2645 ac1fd6beb6c804af5faf1e06a51177a8316007ff9e718c398bd7a24d2ecc4ed3
++R 0baf627cb47530fd453d60ae728f6e16
++T +closed ac1fd6beb6c804af5faf1e06a51177a8316007ff9e718c398bd7a24d2ecc4ed3
+ U drh
 -Z 1f8b86f42dfa6db3f69a52ef8e583d3f
++Z 5c8b473184a93b34c81627bf252d49c0

diff --cc manifest.uuid
index 2f8cd861342e3e2eb00e9f4994bc9c9db32bb596,1bf1aac23897f13e7c8e9c5e7aaeb1d58d74c4e8..951d33a66683b1c2dd757bfe03be3744af3a7c2b
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 0c77935cf9949099d834ec51384c1d4dcdaf7b4422c859c9fce6d3cb3bde2645
 -ac1fd6beb6c804af5faf1e06a51177a8316007ff9e718c398bd7a24d2ecc4ed3
++95e8f31658254dd2df3eeaae337aff0fe2125d170ae966c74f4fc70400e099b1