Improved error messages on the RTREE virtual table. Make the "fs" virtual

table used for testing available on windows.

FossilOrigin-Name: c0b90d75a86b01f7fafec755cbe046c14d725341

diff --cc manifest
index 45d665a46156fbc29c82a24e5da5a7d6684b44d5,737bcbe3e6ed71fa6b30b7d29157d46779585000..b8589ac2313ed0a13847a4dbc524e3326d111829
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Fix\sthe\sactivate_extensions\spragma\sso\sthat\sit\sis\sa\sno-op\swhen\sthe\srequired\nargument\sis\somitted.
- D 2013-01-16T20:33:02.794
 -C Enhance\sRTree\svirtual\stable\screation\serror\smessages\sthat\sinvolve\sthe\sgetNodeSize()\sfunction.
 -D 2013-01-17T03:18:38.278
++C Improved\serror\smessages\son\sthe\sRTREE\svirtual\stable.\s\sMake\sthe\s"fs"\svirtual\ntable\sused\sfor\stesting\savailable\son\swindows.
++D 2013-01-17T17:05:28.012
  F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
  F Makefile.in a48faa9e7dd7d556d84f5456eabe5825dd8a6282
  F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@@ -1033,7 -1033,10 +1033,7 @@@ F tool/vdbe-compress.tcl f12c884766bd14
  F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
  F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
  F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
- P d5ebb7877885839e93eee3b322624d4c4215c1c4
- R 7e1018eedcfc760a5a5a61f3eb36bf10
 -P dd473cae5b6ea02b73168b30365f0af5556ee24d
++P 6195ebd83323eaad92a0aa095cce1094bf8e2ba6 652233d646236d3fbca629813b20d075f00f3ed6
+ R 6de5433403d98c9088f8c6d2808c6cc6
 -T *branch * rtreeErrMsg
 -T *sym-rtreeErrMsg *
 -T -sym-fsVfsWin *
 -U mistachkin
 -Z f672a1a0e379d040e98c12d6bd28ded3
 +U drh
- Z cc9e1bb14175b94a3737a5872056637d
++Z 0204ef4d219a8c63e57ef7237c96ae79

diff --cc manifest.uuid
index bcd1128fbe3ed0fa971e5b11a5325ff775d3698d,f95e78f4dcd88d1f5f0f85accd377f67e2d2b26a..b009401fbc3e8b2b651a5ac1ee666837a25ee30b
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 6195ebd83323eaad92a0aa095cce1094bf8e2ba6
 -652233d646236d3fbca629813b20d075f00f3ed6
++c0b90d75a86b01f7fafec755cbe046c14d725341