Build #311 (Feb 4, 2018 12:09:32 AM)

1. Merged in garry23/dof-fix-for-focus.c/garry23/focusc-edited-online-with-bitbucket-by-g-1495645868417 (pull request #831)
   
   Changed the DoF equations to better handle integer math and used a different source for the equations. (detail / hgweb)
2. Dummy merge (reference changeset for make install_qemu) (detail / hgweb)
3. Merged in makefile-updates (pull request #898)
   
   Makefile updates part 2 (minor fixes, updated make install_qemu) (detail / hgweb)
4. focus.c: fix possible overflow when computing hyperfocal (corner case)
   examples (focal_len, focus_dist):
   73 4689
   90 7123
   91 7282
   98 8444
   ... (detail / hgweb)
5. focus.c: fix typo pointed out by garry23
   http://www.magiclantern.fm/forum/index.php?topic=9741.msg196728#msg196728 (detail / hgweb)
6. Makefile: updated rules for "make install_qemu" (for reference, should anyone ever want to use them on older changesets)
   Before using them, qemu has to be installed first in qemu-eos (from the qemu branch)
   QEMU installation directory can be changed from the QEMU_DIR environment variable, or from Makefile.user (detail / hgweb)
7. Changed the DoF equations to better handle integer math and used a different source for the equations. (detail / hgweb)
8. focus.c edited online with Bitbucket (detail / hgweb)
9. focus.c edited online with Bitbucket (updated) (detail / hgweb)
10. focus.c edited online with Bitbucket by Garry (detail / hgweb)
11. Makefile: moved default QEMU directory to qemu-eos (detail / hgweb)
12. Makefile: also updated QEMU_INSTALLED_DBI_DIR to use QEMU_PATH (detail / hgweb)
13. Makefile: fix copy/paste error (detail / hgweb)
14. Makefile: fix cleaning up after "make zip"; removed warning (detail / hgweb)
15. Makefile: allow changing QEMU installation directory from Makefile.user and/or the environment
    (QEMU_DIR) (detail / hgweb)
16. Makefile: zip and install_qemu targets for modules (detail / hgweb)
17. Makefile: always clean after running install_check
    http://www.magiclantern.fm/forum/index.php?topic=991.msg194444#msg194444 (detail / hgweb)
18. Makefile: always rebuild version.o (detail / hgweb)
19. Makefile: prevent install_check from running in parallel with building regular ML
    (conflicts while compiling from the same sources - http://www.magiclantern.fm/forum/index.php?topic=991.msg194315#msg194315 ) (detail / hgweb)

Started by an SCM change