Add the ability to name functions using one of the join keywords like

CROSS FULL INNER LEFT NATURAL OUTER RIGHT.

FossilOrigin-Name: 0910b1925e97f7ae4dae86894c9e2f54273c85115e19d0d9bff1280ffee35eed

diff --cc manifest
index 21149d9facc7f344ffa1fb78f2d3657953092da1,bf15510d06a52a1bcba5f842f4aefab51a7deedc..33375936fab124d76407391bac725c027c8e2ee8
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Fix\sa\spotential\sbuffer\soverread\sin\sthe\srecovery\sextension.
- D 2023-03-17T14:18:39.265
 -C Add\stest\scases\sfor\sfunctions\snamed\sthe\ssame\sas\sjoin\skeywords.
 -D 2023-03-17T19:07:48.724
++C Add\sthe\sability\sto\sname\sfunctions\susing\sone\sof\sthe\sjoin\skeywords\slike\nCROSS\sFULL\sINNER\sLEFT\sNATURAL\sOUTER\sRIGHT.
++D 2023-03-17T19:18:17.276
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -2050,8 -2051,8 +2051,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P df4928c92b0db77d0a40d7b492b609db191252e2f87bca63d000e4fe2e206293
- R 70e8a82bdecc07447025e06299f230f8
- U dan
- Z e6d83c6fc661a51988a2c81a05d958c9
 -P eeac3d5ec93e9cf8613d764b700b6e39a3ffb39b3953ce1e6a2f84dd986f9e86
 -R f66f9e3cb0d1817a5dd25fbf43695e68
++P 0b3b5bf9597615589a1d045aaa697c13550553ee4fe4b9008a8e51415b6fe96a 94944b239ce674d984c88ef6029b0260a972f1b25f01614b559ca07c3ebaf8f5
++R 07b8484e41d6b78cbc774ca07208b7eb
++T +closed 94944b239ce674d984c88ef6029b0260a972f1b25f01614b559ca07c3ebaf8f5
+ U drh
 -Z 2a027c2b3d756e8d338ef759071dc4ed
++Z 4e9f7dbd3bbd0c5da8cb618454aab138
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index db9230734cc252c8e31b9c7e784e624f276448f8,7354bd054c9d99bc84509cff13a4c3f40e304a83..91c00e53a60174586c053fcc9789ff2c3d944e96
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 0b3b5bf9597615589a1d045aaa697c13550553ee4fe4b9008a8e51415b6fe96a
 -94944b239ce674d984c88ef6029b0260a972f1b25f01614b559ca07c3ebaf8f5
++0910b1925e97f7ae4dae86894c9e2f54273c85115e19d0d9bff1280ffee35eed