Added convenience method ab.io.File::putAtomically. Fixed missing flag bug in ab.io.File->putContents. Changed ab.io.File->mkdir to have an option to be silent when the directory already exist. Cleaned up the code a bit (indentations, etc)
Added convenience method ab.io.File::putAtomically. Fixed missing flag bug in ab.io.File->putContents. Changed ab.io.File->mkdir to have an option to be silent when the directory already exist. Cleaned up the code a bit (indentations, etc)

git-svn-id: 66c9d2e7eef02a265c1cd8deab55ea7ccdf88d7e@204 9b4f6404-e40b-0410-ad9e-9008e25ae5f1

rsms/phpab,rsms/phpab,rsms/phpab