Merge pull request #4 from amorilia/feature/release-script

Add release script.

.gitattributes

 *.cpp	text
 *.h	text
 CMakeLists.txt	text
+*.sh	eol=lf

VERSION

+0.8.1a0.dev0
\ No newline at end of file

change_log.txt

+Version 0.8.1
+=============
+
+* Release script.
+
 Version 0.8.0
 =============
 

make-release.sh

+VERSION=`cat VERSION`
+rm ../niflib-${VERSION}-src.zip
+git submodule update --recursive
+git clean -xfd
+git submodule foreach --recursive git clean -xfd
+doxygen
+find . -type f -not -wholename "*.git*" -and -not -name ".project" | xargs zip ../niflib-${VERSION}-src.zip