Quoting fixes

* We have various variables which are either not quoted at all or are
* half quoted. This patch fixes the bad exmaples so everything is consistent.

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

meta-oe/recipes-devtools/gcc/gcc-4.5.inc

@@ -23,7 +23,7 @@ PR = "r45"
 # which will be next minor release and so on.
 
 BINV = "${PV}.4"
-SRCREV = 181733
+SRCREV = "181733"
 BRANCH = "gcc-4_5-branch"
 PR_append = "+svnr${SRCPV}"
 

meta-oe/recipes-devtools/ltrace/ltrace_0.5.3.bb

@@ -8,7 +8,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=eb723b61539feef013de476e68b5c50a"
 PR = "r4"
 
 # ltrace is not ported to sh3/sh4 targets at this time
-COMPATIBLE_TARGET_SYS = (?!sh[34])
+COMPATIBLE_TARGET_SYS = "(?!sh[34])"
 
 SRC_URI = "\
   ${DEBIAN_MIRROR}/main/l/ltrace/ltrace_${PV}.orig.tar.gz;name=archive \

meta-oe/recipes-devtools/vala/vala.inc

@@ -22,4 +22,4 @@ inherit autotools
 
 EXTRA_OECONF = "--disable-vapigen"
 
-FILES_${PN}-doc += ${datadir}/devhelp
+FILES_${PN}-doc += "${datadir}/devhelp"