Upgrade script and deployment files to upgrade the database
from version 3 to 4.
Also, upgraded the database schema version to version 4.

To create these deployment files one has to change
the schema version in lib/OpenQA/modules/Schema/Schema.pm
and then run: ./upgrade.pl --prepare_upgrade
(Don't forget to commit those files to git)

Once the deployment files are created, to upgrade a database
the following command has to be run: ./upgrade.pl --upgrade_database
Merge branch 'master' of github.com:antlarr/openQA into antlarr-master
Tidying upgrade.pl
allow listing jobs by iso name from api

needed by staging plugin
Merge pull request #4 from lnussel/pr_iso

allow listing jobs by iso name from api
make live view size more responsive

- The screen size will be 1024x768, if there is enough space
  Otherwise 800x600 is used
- If a user selects a different size, it is saved in a cookie
  and restored when visiting the page again
- The user can delete the cookie by selecting the default res entry
Prevent the workers from dying when database is locked
add breadcrumbs for admin area
Install the deployment files for database upgrades when doing a make install
Added a --help parameter to show some help for the possible flags that can be used
tidy the tidy script, cleanup .bak files on check
Merge pull request #9 from asdil12/tidy_cleanup

tidy the tidy script, cleanup .bak files on check
used the tidy and perltidy scripts to clean upgrade.pl so that travis doesn't complain about it
Merge pull request #10 from antlarr/master

 Install the deployment database files and a --help parameter for upgrade.pl
fix vimrc to actually only trigger where it should
Added sql files for fixtures in database version 4
Merge pull request #7 from ancorgs/master

Prevent the workers from dying when database is locked
Merge pull request #8 from asdil12/admin_bread

add breadcrumbs for admin area
Fix warnings I introduced in admin auto creation
Function that executes all sql statements in a file, assuming there's one in each line