Fixed build script errors

QHBuild.sh

@@ -78,7 +78,7 @@ svn $command
 
 cd build
 
-release_string = ${version}${release}
+release_string=${version}${release}
 
 echo Replacing version tag and creating package.
 if [ $issue -gt 0 ]
@@ -86,7 +86,7 @@ then
   release_string = "${release_string}-i${issue}"
 fi
 
-sub = "s/\\\$svnversion\\\$/${release_string}/g"
+sub="s/\\\$svnversion\\\$/${release_string}/g"
 cp QuestHelper/QuestHelper.toc QuestHelper/QuestHelper.toc.bak
 sed -e $sub QuestHelper/QuestHelper.toc.bak > QuestHelper/QuestHelper.toc
 rm QuestHelper/QuestHelper.toc.bak
@@ -98,7 +98,7 @@ do
   rm $lua.bak
 done
 
-zip -qdgds 1m -r QuestHelper_Redux-4.0.1.${release_string}.zip QuestHelper/
+zip -qdgds 1m -r QuestHelper-4.0.1.${release_string}.zip QuestHelper/
 
 echo Moving the package up one directory level.
 mv -v *.zip ..