Pull language strings from Transifex.
BUG Fixes issue reported in #105. The value of a Target's link in Pending+Submitted gridfields was incorrectly appending the 'locale' request param.
MINOR Slight modification to related inline docs
Merge pull request #121 from phptek/bug/105

@mateusz thanks for the heads-up. Merging...
BUG Selecting one of the deletion icons on a transition/action displayed an empty JS confirmation dialogue. Fixes #122
Merge pull request #129 from phptek/issue/122

BUG Selecting one of the deletion icons on a transition/action displayed...
Add new lang strings, convert to JS.
BUG Fix link to work also for virtual-host configurations.
BUG Fixes #125. Error viewing WorkflowInstance in GridField.

When the next action is an AssignUsersToWorkflowAction, Member relations
are wiped. But users on the previous action still need to see the
WorkflowInstance in the PendingObjects GridField after editing+saving.
NEW Addresses issue #123: New template variable for email messages.

- Allows direct access to transition selection menus in workflow admin UI.
- This is an interim measure until something like #63 is implemented.
Merge pull request #131 from phptek/issue/123

NEW Addresses issue #123: New template variable for email messages.
Merge pull request #134 from phptek/issue/125

BUG Fixes #125. Error viewing WorkflowInstance in GridField.
BUG Fixes #77. Prevent changes being lost when selecting 1st action.

- Affects users who forget to select "Save draft" beforehand.
Merge pull request #132 from phptek/issue/77

BUG Fixes #77. Prevent users losing changes when selecting 1st action