Some little changes I still had lying around.

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@999 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/build/unix/todo

@@ -4,6 +4,9 @@
 - PROG_*_DETECT, LIB_*_DETECT
 - static compilation
 - error message for './build.sh uqm asdasddsa'
+- option to (re)generate files from config.state
+  (useful for automatic building)
+- generating tags files
 
 some docs
   - sc2_LDFLAGS etc are only relevant in the top dir

sc2/build/unix_installer/buildinstaller.sh

@@ -54,7 +54,7 @@ chmod -R go+rX "${TEMPDIR}/attach"
 
 echo "Making tar.gz file for everything except from the content."
 echo "Using maximum compression; this may take a moment."
-tar -c -C "${TEMPDIR}/attach/" . | gzip -9 > "${TEMPDIR}/attach.tar.gz"
+tar -c -C "${TEMPDIR}/attach/" -f - . | gzip -9 > "${TEMPDIR}/attach.tar.gz"
 
 {
 	cat << EOF

sc2/build/unix_installer/install.sh.in

@@ -11,6 +11,8 @@ quithandler() {
 
 trap quithandler INT
 
+umask 022
+
 cat << EOF
 -== The Ur-Quan Masters installation ==-