Add tointeger() and toreal() SQL functions.

FossilOrigin-Name: af49707211ff7c7c4d30f4f457631ea8a9fa39eb

diff --cc manifest
index 917de0a385a5ce1d39eba04302da5a9e1d6d1992,abb3fa3f6d65b4b5eaee6515ff1267bc1c60cc08..3a55a00463680ac76c950f6664094176ef3b626b
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Performance\simprovement\sin\ssqlite3BtreeNext()\sand\ssqlite3BtreePrevious()\nfor\sthe\scommon\scase\sof\sa\svalid\scursor.
- D 2013-08-19T20:04:10.623
 -C Merge\supdates\sfrom\strunk.
 -D 2013-07-20T00:39:33.362
++C Add\stointeger()\sand\storeal()\sSQL\sfunctions.
++D 2013-08-19T21:15:34.654
  F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
  F Makefile.in 5e41da95d92656a5004b03d3576e8b226858a28e
  F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@@ -171,11 -171,11 +171,11 @@@ F src/callback.c d7e46f40c3cf53c43550b7
  F src/complete.c dc1d136c0feee03c2f7550bafc0d29075e36deac
  F src/ctime.c 4262c227bc91cecc61ae37ed3a40f08069cfa267
  F src/date.c 067a81c9942c497aafd2c260e13add8a7d0c7dd4
 -F src/delete.c aeabdabeeeaa0584127f291baa9617153d334778
 -F src/expr.c 2b47ae9da6c9f34eff6736962ea2e102c6c4a755
 +F src/delete.c 2317c814866d9aa71fea16b3faf4fdd4d6a49b94
 +F src/expr.c 42d8235af422661ab80be097bebca485b33e2e14
  F src/fault.c 160a0c015b6c2629d3899ed2daf63d75754a32bb
  F src/fkey.c 914a6bbd987d857c41ac9d244efa6641f36faadb
- F src/func.c 5c50c1ea31fd864b0fe921fe1a8d4c55acd609ef
+ F src/func.c 835168be942c8c18a6c6b3b78462bc378d25c7b4
  F src/global.c 5caf4deab621abb45b4c607aad1bd21c20aac759
  F src/hash.c ac3470bbf1ca4ae4e306a8ecb0fdf1731810ffe4
  F src/hash.h 8890a25af81fb85a9ad7790d32eedab4b994da22
@@@ -1105,7 -1104,7 +1106,7 @@@ F tool/warnings-clang.sh f6aa929dc20ef1
  F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
  F tool/wherecosttest.c f407dc4c79786982a475261866a161cd007947ae
  F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
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+ U mistachkin
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diff --cc manifest.uuid
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--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
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