Fix harmless compiler warnings in the showdb and showwal tools and in

the unicode tokenizer of FTS3.

FossilOrigin-Name: 574cc8eb1448cff67390f2e16cc9b7c3ddd4658b

diff --cc manifest
index 3fa4f049fa75b4f84d4fdfda8edae6175522eeaf,59d0b2b6014f9c3690f9fad1f7c87dc2d895bf8e..52a708bbe8ce07e4a301f75b7cf5165c1c1283ff
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Update\sclean\stargets\swith\sthe\srecently\sadded\scommand-line\stools.
- D 2014-07-18T21:02:54.697
 -C Fix\ssome\sharmess\scompiler\swarnings\sin\sthe\sFTS3\sUnicode\smodule.
 -D 2014-07-19T15:44:29.116
++C Fix\sharmless\scompiler\swarnings\sin\sthe\sshowdb\sand\sshowwal\stools\sand\sin\nthe\sunicode\stokenizer\sof\sFTS3.
++D 2014-07-19T17:49:40.535
  F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
  F Makefile.in 5eb79e334a5de69c87740edd56af6527dd219308
  F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@@ -1182,7 -1182,7 +1182,8 @@@ F tool/vdbe_profile.tcl 67746953071a9f8
  F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
  F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
- P ca92c0240681b199c4b8ecc557792b8aea71692d
- R 432f9d3a43bd2fc68603a985c53b9df5
- U mistachkin
- Z 7459013a6be89cfe73225b448eb2a655
 -P 29ac9336dba2b62d13315cecfc5c4a74cc54087a
++P 2beefa68c0c53f663321bebf0ac06f6c936be63f c01caea5d6ad7a570628b85fb3056ac955ff03dd
+ R 4ac50ab96ea64a1527703075acfe4ff2
 -U mistachkin
 -Z ef640c9ada5ada1862dacc56c6ab494a
++T +closed c01caea5d6ad7a570628b85fb3056ac955ff03dd
++U drh
++Z cd2aeeb09b327b0fcacfc59206b5ba8f

diff --cc manifest.uuid
index e37705787efa216f5db113d64b801ee9039cd609,e4b4c3f4792e97f031a76f64cb058af5fdd0ecb6..1773fd5e155a007831c32193d36cb9a000681dcb
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 2beefa68c0c53f663321bebf0ac06f6c936be63f
 -c01caea5d6ad7a570628b85fb3056ac955ff03dd
++574cc8eb1448cff67390f2e16cc9b7c3ddd4658b