Add build scripts fro win and osx, add patch_version command to setup.py

scripts/package-osx.sh

@@ -0,0 +1,22 @@
+cd deps
+tar xf chromaprint-fpcalc-*.tar.gz
+rm chromaprint-fpcalc-*.tar.gz
+export PATH=`pwd`/`ls | grep chromaprint-fpcalc`:$PATH
+cd ..
+
+python2.7 setup.py patch_version --platform=osx
+version=`python -c 'import picard; print picard.__version__'`
+
+. e/bin/activate
+
+rm -rf dist build locale
+python2.7 setup.py clean
+python2.7 setup.py build_ext -i
+python2.7 setup.py build_locales -i
+python2.7 setup.py py2app
+
+cd dist
+ditto -rsrc --arch x86_64 'MusicBrainz Picard.app' 'MusicBrainz Picard.tmp'
+rm -r 'MusicBrainz Picard.app'
+mv 'MusicBrainz Picard.tmp' 'MusicBrainz Picard.app'
+hdiutil create -volname "MusicBrainz Picard $version" -srcfolder 'MusicBrainz Picard.app' -ov -format UDBZ MusicBrainz-Picard-$version.dmg

scripts/package-win.bat

@@ -0,0 +1,24 @@
+set PATH=%PATH%;%WORKSPACE%;C:\MinGW\bin;C:\Python27;C:\Python27\Scripts;"C:\Program Files\7-Zip"
+call "C:\Program Files\Microsoft Visual Studio 9.0\Common7\Tools\vsvars32.bat"
+
+del installer\*.exe
+
+copy /Y "C:\Program Files\Microsoft Visual Studio 9.0\VC\redist\x86\Microsoft.VC90.CRT\msvcr90.dll" .
+copy /Y "C:\Program Files\Microsoft Visual Studio 9.0\VC\redist\x86\Microsoft.VC90.CRT\msvcp90.dll" .
+
+7z e -odeps deps\chromaprint-fpcalc-*.zip
+copy /Y deps\fpcalc.exe .
+
+REM virtualenv --system-site-packages e
+set PATH=%WORKSPACE%\e\scripts;%PATH%
+
+pip install -U discid
+pip install -U mutagen
+
+python setup.py patch_version --platform=win
+
+rmdir /S /Q dist
+python setup.py clean
+python setup.py build_ext -i
+python setup.py build_locales -i
+python setup.py bdist_nsis