MGR: Remove our list control zebra striping in favor of the wxWidgets version.  It bases the background color on the selected theme.
Merge branch 'master' of ssh://isaac.ssl.berkeley.edu/boinc-v2
VBOX: Introduce a random checkpoint offset value on initial start up to interleave the disk I/O when multiple vboxwrappers are running.
VBOX: Initialize the random number generator before asking for a random number.
VBOX: Print out the decimal value for the random checkpoint value instead of a double.
MGR: Fix the use of validators in our implementation of Wizards.
create_work: add --stdin option for more efficient batch creation

Previously if you wanted to create lots of jobs from a script (e.g. PHP)
you had to run create_work once per job.
With the --stdin option you run it once,
passing it a file (view stdin) with one line per job.
Each line can specify a command line and/or a set of input files.

On my server this gives a performance of about 1000 jobs per minute,
which is less than I would have expected,
but all the time is spent in doing MySQL inserts
so that's as good as we can do for now.

Also fix a bug in stage_file.
remote job submission: create batches more efficiently

Change the "submit_batch" RPC handler to use the new feature of create_work
that lets you create multiple jobs in one command.
fix Win compile warning.
WINBUILD: Add custom actions to revoke all rights granted to BOINC based accounts that were granted during a service based install.
MGR: Fix some errors in Attach Wizard
MGR: Fix Manager hang on Mac when canceling out of Attach Wizard "Communicating with project / account manager" pages
MGR: Streamline an earlier commit and make it standard for all platforms.
MGR: Re-enable cancel confirmation dialog in the wizard.
MGR: Remove validator resets when cancel is pressed, apparently it is no longer needed.
SCR: Fix Mac screen saver to dismiss on mouse move On OS 10.8 and OS 10.9.