Add the -DSQLITE_MAX_MEMORY=N compile-time option. The default is no limit.

FossilOrigin-Name: eabd4ef498a0f0d97d65e321c4d06ab90523ed61

diff --cc manifest
index 5c43042028e251defd4726f6f116bf2a16551f96,05fc15b13a94fcf62f2dffbba88a1b8ab257614e..79971ae0b5ed4d704e347b26f69d44fa791bc234
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Enhance\sthe\s".stats"\sdot-command\sin\sthe\sCLI\sto\suse\ssqlite3_status64()\sinstead\nof\ssqlite3_status().
- D 2017-03-10T14:36:10.584
 -C Add\sthe\sSQLITE_MAX_MEMORY\scompile-time\soption\sthat\sprovides\sa\shard\supper\sbound\non\sthe\samount\sof\smemory\sthat\sSQLite\swill\suse,\sper\sprocess.
 -D 2017-03-10T15:55:54.959
++C Add\sthe\s-DSQLITE_MAX_MEMORY=N\scompile-time\soption.\s\sThe\sdefault\sis\sno\slimit.
++D 2017-03-10T16:22:40.639
  F Makefile.in 5f415e7867296d678fed2e6779aea10c1318b4bc
  F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
  F Makefile.msc a89ea37ab5928026001569f056973b9059492fe2
@@@ -365,7 -365,7 +365,7 @@@ F src/insert.c 3ed64afc49c0a2221e397b9f
  F src/legacy.c e88ed13c2d531decde75d42c2e35623fb9ce3cb0
  F src/loadext.c a68d8d1d14cf7488bb29dc5311cb1ce9a4404258
  F src/main.c 158326243c5ddc8b98a1e983fa488650cf76d760
- F src/malloc.c d0a1474236486165bcb349af82e2a6560178bf7b
 -F src/malloc.c 96f86a14b04fce2cb9559ccb3a2ae4534131094e
++F src/malloc.c e2b75576ba5587555fa7146cedca437c3d947b9e
  F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
  F src/mem1.c fd7cd6fe21d46fe0a4186367dd8dc26d87b787eb
  F src/mem2.c f1940d9e91948dd6a908fbb9ce3835c36b5d83c3
@@@ -1563,7 -1563,10 +1563,8 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P b044b152aac2ec606750940ea816ad4a4aef8eb6
- R da300103282ee8980f2e41cc2466def0
 -P 118f5c0564fef70cbd06fc0d9dbb2baec162cc39
 -R 32dd2e22d477f93aeae962c3294c4485
 -T *branch * max-memory-option
 -T *sym-max-memory-option *
 -T -sym-trunk *
++P 118f5c0564fef70cbd06fc0d9dbb2baec162cc39 77dfe2abdae88dea81217f352d87e5ba2c822715
++R 3b74d97e8af57ebd024f8ef03af4d96f
++T +closed 77dfe2abdae88dea81217f352d87e5ba2c822715
  U drh
- Z 6dbad136ee05d7b8bc7f34310ddbaf47
 -Z 9eb3e2d252d807f2c1277379e9be3f8a
++Z 08daf633daf073490979515612458ee1

diff --cc manifest.uuid
index f610b09f285685f49bbee3c70405f0c032ba38cb,27ef1bc7b1ebdebd76c13dc5d6704c82d8fc29b2..dc82ffbe7a908e75d5048349c4321f784817bdce
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 118f5c0564fef70cbd06fc0d9dbb2baec162cc39
 -77dfe2abdae88dea81217f352d87e5ba2c822715
++eabd4ef498a0f0d97d65e321c4d06ab90523ed61

diff --cc src/malloc.c
Simple merge