[boost] [1.48.0] Release candidates available

Release candidate files for 1.48.0 are available at http://boost.cowic.de/rc/ md5sum on the originals: 7dd95e71c43ddd35997d9f2346e7f567 *boost_1_48_0.7z d1e9a7a7f532bb031a3c175d86688d95 *boost_1_48_0.tar.bz2 313a11e97eb56eb7efd18325354631be *boost_1_48_0.tar.gz b08fda829eec96b4f1071ce2ea6831f5 *boost_1_48_0.zip As always, the release managers would appreciate it if you download the candidate of your choice and give building it a try. Please report both success and failure, and anything else that is noteworthy. This helps ensure the candidates build OK before we push them out to SourceForge. Thanks, --The release managers