Add new unified build roster

* Periodicity is now part of the listing, so we can have a single one
* Switch cm10 to weekly builds, since it's a legacy branch now
Add optional XML linting before builds
translation lint: Error out if a "donottranslate" is translated
cm-daily-build-targets: Deprecate old daily build roster
Merge branch 'master' of git://github.com/CyanogenMod/hudson