Add support for the -DSQLITE_EXTRA_AUTOEXT=name compile-time option.

[forum:/forumpost/00829394c74a670f|forum thread 00829394c74a670f].

FossilOrigin-Name: fe7365254d343ed03e11a4e9cad7f0e5d5182b9220c6fde6d30e434ebdaba2af

diff --cc manifest
index 5cf4f78850f42db0614d48bd35d607e6c8c4d6c5,5fae43dfac129aae5e26922410d5b57823b4d31f..0fad33fc3a29e98cfabb3a9ad940ef439b54fb13
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Duplicate\scode\sconsolidation.
- D 2023-08-28T14:59:27.520
 -C Add\sSQLITE_EXTRA_AUTOEXT,\ssimilar\sto\sSQLITE_EXTRA_INIT\sbut\sadds\sa\sbuiltin\sauto-extension\sprovided\sby\sthe\sclient.\sSuggestion\sfrom\s[forum:00829394c74a670f|\sforum\spost\s00829394c74a670f].
 -D 2023-08-17T09:49:53.877
++C Add\ssupport\sfor\sthe\s-DSQLITE_EXTRA_AUTOEXT=name\scompile-time\soption.\n[forum:/forumpost/00829394c74a670f|forum\sthread\s00829394c74a670f].
++D 2023-08-28T15:58:00.980
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -2106,8 -2092,11 +2106,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P 54d2209d24547dbb05e7c12daa27211593c34de8005e8adba0989b8d219f5f3b
- R 4b2923bf6d2c403adcf8638cd038e3aa
 -P d543c36c35f71c5f0a7ebf6f496feca40d16566d0c5b2c2ba205ff43437ffcd1
 -R 3519e615bc0924b4429d475a70546643
 -T *branch * extra-autoext
 -T *sym-extra-autoext *
 -T -sym-trunk * Cancelled\sby\sbranch.
--U stephan
- Z 68db36d58f6c1c3e233d49a0de3a9cc1
 -Z 1b624c06be0989f0074081f40aaff915
++P 71f239747c7934310dedf9fc0cbf84fbeeed53808234067147335c12396849a1 423e77277a61d7febf4c3fc737981fa22a82b5c774a8ada5375a01a0611535b2
++R 52dd63dfa31054f8cede16ca6a766cde
++T +closed 423e77277a61d7febf4c3fc737981fa22a82b5c774a8ada5375a01a0611535b2
++U drh
++Z 4533af2279533b84257be53cbe5f8c72
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 4a452b70e0d73865c1ebe09fed34a77fb4f06240,a1ac7d572e6d38594866913acdf145b8915f0b03..5db811ee13a6f0b1802fc3b6637f3fa02c1c251e
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 71f239747c7934310dedf9fc0cbf84fbeeed53808234067147335c12396849a1
 -423e77277a61d7febf4c3fc737981fa22a82b5c774a8ada5375a01a0611535b2
++fe7365254d343ed03e11a4e9cad7f0e5d5182b9220c6fde6d30e434ebdaba2af