VBOX: When extracting the tail end of logs, only grab the last 8k of the RAW data before fixing it up instead of the whole thing.  Fixes a CPU util issue.
VBOX: Gracefully handle the ERR_TIMEOUT error when attempting to detect the VM.  is_registered() is no longer a bool where a ERR_TIMEOUT is treated as a false by default.  Reschedule the job to be re-run in 5 minutes.
WINBUILD: Update vboxwrappers version to 26060
VBOX: Treat ERR_TIMEOUT in is_registered() as an explicit case and do not log additional error output.
Remote job submission: allow efficient batch query

The batch query call used by Condor (query_batch_set(), in the C++ API)
returned info about all the jobs in the set of batches,
even those that hadn't changed.
This is potentially inefficient - a query might return info
about 10,000 jobs, only a few (or none) of which have changed state
since the last call.

Solution: add a "min_mod_time" parameter to the call.
Only jobs that have changed state since that time are reported.
Also, add a "server_time" field to the return,
giving the current time on the server
(in case there's clock skew between client and server)

Also, fix some text scrambling introduced in previous checkin;
there must have been a gremlin in my vim.
DOC: Updates for 7.2.38
VBOX: Dump the guest log on completion.  It may contain useful information whether the VM completed successfully or not.
VBOX: Remove extra line feed.
WINBUILD: Update vboxwrappers version to 26061
Commit from Pootle Demo by user admin.: 1903 of 2798 strings translated (278 fuzzy).
Merge branch 'master' of ssh://isaac.ssl.berkeley.edu/boinc-v2
DOC: Updates for Mac 7.2.38
Android translation
- translation: turn off Android
remove -lpthread from api/Makefile.am; fix example_app build error
Commit from Pootle Demo by user admin.: 2776 of 2798 strings translated (1 fuzzy).
Commit from Pootle Demo by user admin.: 2798 of 2798 strings translated (0 fuzzy).
locale: Update compiled localization files
Commit from Pootle Demo by user admin.: 1384 of 2798 strings translated (10 fuzzy).
Commit from Pootle Demo by user admin.: 2777 of 2798 strings translated (8 fuzzy).