- added export ignore directives to tell git which files to ignore on export

- updated build script version #

.gitattributes

@@ -27,3 +27,6 @@
 *.xcf -text -diff
 *.blend -text -diff
 *.blend1 -text -diff
+.gitattributes export-ignore  
+.gitignore export-ignore
+.gitmodules export-ignore

mk/linux/mg-version.sh

@@ -4,9 +4,9 @@
 # Written by Mark Vejvoda <mark_vejvoda@hotmail.com>
 # Copyright (c) 2011 Mark Vejvoda under GNU GPL v3.0+
 
-OLD_MG_VERSION=3.7.1
-OLD_MG_VERSION_BINARY=3.7.1
-MG_VERSION=3.9.0
+OLD_MG_VERSION=3.9.0
+OLD_MG_VERSION_BINARY=3.9.0
+MG_VERSION=3.9.1-dev
 
 if [ "$1" = "--oldversion" ]; then
   echo "$OLD_MG_VERSION"