Add extension functions for processing JSON.

FossilOrigin-Name: 178f9a352c6c9e15e809e1a47530c6592d18578d

diff --cc manifest
index 667104cb0737d1f29b4b0d8fea87918efb8d7e93,3c1e7613e4472cd1aef898996427daf7a8dd962b..b1c03a8f7b5b57bf050825007c84adae04fcffbd
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,9 -1,9 +1,9 @@@
- C Add\sa\smissing\s#define\sfor\ssqlite3_vsnprintf\sto\ssqlite3ext.h.
- D 2015-08-21T19:53:06.112
 -C Fixes\sfor\scompiler\swarnings\sand\serrors\sin\sthe\smakefiles.\s\sRename\sthe\none\stest\sscript\sto\sjson101.test.
 -D 2015-08-21T20:37:12.208
++C Add\sextension\sfunctions\sfor\sprocessing\sJSON.
++D 2015-08-21T20:43:32.515
  F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
- F Makefile.in 4f663b6b4954b9b1eb0e6f08387688a93b57542d
+ F Makefile.in e2218eb228374422969de7b1680eda6864affcef
  F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
- F Makefile.msc cf63e11a5395cf887515ac7b78e2057dfe442fcd
+ F Makefile.msc 10af19cc089862481d49b347acd99c02635ddc49
  F Makefile.vxworks e1b65dea203f054e71653415bd8f96dcaed47858
  F README.md 8ecc12493ff9f820cdea6520a9016001cb2e59b7
  F VERSION ccfc4d1576dbfdeece0a4372a2e6a2e37d3e7975
@@@ -809,6 -810,7 +810,7 @@@ F test/journal3.test ff8af941f9e06161d3
  F test/jrnlmode.test 7864d59cf7f6e552b9b99ba0f38acd167edc10fa
  F test/jrnlmode2.test 81610545a4e6ed239ea8fa661891893385e23a1d
  F test/jrnlmode3.test 556b447a05be0e0963f4311e95ab1632b11c9eaa
 -F test/json101.test 950ed4e8deb8ad4c10bd4fbc858eb54143de9867 w test/json1.test
++F test/json101.test 950ed4e8deb8ad4c10bd4fbc858eb54143de9867
  F test/keyword1.test 37ef6bba5d2ed5b07ecdd6810571de2956599dff
  F test/lastinsert.test 42e948fd6442f07d60acbd15d33fb86473e0ef63
  F test/laststmtchanges.test ae613f53819206b3222771828d024154d51db200
@@@ -1376,7 -1378,7 +1378,8 @@@ F tool/vdbe_profile.tcl 67746953071a9f8
  F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
  F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
- P 53b593fcae178f2e08f758ae6fd100869f771bfd
- R ebc4801d5f618bfa6944c04f2d984190
 -P d0d4bec9e3d8829a2d488f2742f1650214fa716a
++P da3c9df09c46564353218d0163e378b880a3ce62 9ff6ccde5f26f18073587c320290570854ffc833
+ R 0dbca2db2baae780df721a60ce2b8302
++T +closed 9ff6ccde5f26f18073587c320290570854ffc833
  U drh
- Z 0c4320af06ae345cfafae29306ed4bea
 -Z f736e312f15e55183b503d223fff9c6b
++Z 2864a0dca372e608c85df3d0df7cbffa

diff --cc manifest.uuid
index 646c99b26adb0873b14724a86def5b04c506701e,a805312be8224b6aab274102b5adcd3e16c7a570..1298db00b3b7c4b13408cabff103972a1c12dc90
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- da3c9df09c46564353218d0163e378b880a3ce62
 -9ff6ccde5f26f18073587c320290570854ffc833
++178f9a352c6c9e15e809e1a47530c6592d18578d