Fix indentation.

--HG--
branch : 3.2.1-release
Remove temporary file after resizing.

--HG--
branch : 3.2.1-release
Reduce number of works to wait for oobgc

--HG--
branch : 3.2.1-release
Change hgignore to be application-specific.

--HG--
branch : 3.2.1-release
Add gitignore.

--HG--
branch : 3.2.1-release
Merge from release.