Add the "vtshim" extension, implementing a wrapper around the virtual

table interface to make it Disposable for the CLR.  No changes to the
core.

FossilOrigin-Name: 6c3839ef311a53076650c6479c932e545a26b96f

diff --cc manifest
index b4416bedeebbb20eb3d9882114b3ef8809dd3936,46cb213477c6cd3ed13c9e6c657a2be1dda211b1..5872eec583544f1e3336184b1f182f6be6058663
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Update\sthe\sboundary3.tcl\sscript\sso\sthat\sit\scan\sbe\srun\swith\stcl\s8.5\sor\s8.6\sto\sregenerate\sboundary3.test.
- D 2013-06-26T16:30:26.017
 -C Enhance\serror\smessage\shandling\sfor\sthe\svtshim\smodule.
 -D 2013-06-21T19:39:51.240
++C Add\sthe\s"vtshim"\sextension,\simplementing\sa\swrapper\saround\sthe\svirtual\ntable\sinterface\sto\smake\sit\sDisposable\sfor\sthe\sCLR.\s\sNo\schanges\sto\sthe\ncore.
++D 2013-06-26T18:04:19.083
  F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
  F Makefile.in 5e41da95d92656a5004b03d3576e8b226858a28e
  F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@@ -1095,9 -1094,9 +1096,9 @@@ F tool/tostr.awk e75472c2f98dd76e06b8c9
  F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
  F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
  F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
 -F tool/wherecosttest.c 4d0393bdbe7230adb712e925863744dd2b7ffc5b
 +F tool/wherecosttest.c f407dc4c79786982a475261866a161cd007947ae
  F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
- P bd4267f17bbf5d01fb3f12a5a06e94fcbcbd785c
- R 118665a53b744c10dec91aec5e03fe4a
- U dan
- Z 904ba10d85535f576efff62240fd45d6
 -P 43913c7bd5409791916dfa268258d22f34731273
 -R 2bd29e8c3bcc06d35e440ba04e551d53
 -U mistachkin
 -Z 9488ac35d83e50762d870999333aa524
++P ebac5afa471526dffc8026e66753263476137a3b b4a0d5327addd90bef758e6a1403ac69f61b3886
++R a3237e173c634535eb67beba24018ada
++U drh
++Z 356f790fa566cdf1861055fde4a499e2

diff --cc manifest.uuid
index 1c32abe2382a2888214be8d79a6dcc54ce998169,59366485e381df8ebb41ef9c61465bd36c7893ec..ac526c0c7891b798d02bc654849e401433257cb5
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- ebac5afa471526dffc8026e66753263476137a3b
 -b4a0d5327addd90bef758e6a1403ac69f61b3886
++6c3839ef311a53076650c6479c932e545a26b96f