Changes to pop-up prompt loading structure.
Only call super in one place in default_get.
Squashed commit of the following:

commit 7414da956dfe9d61e031f4db4703dcb931e3da30
Author: Richard deMeester <richard@willowit.com.au>
Date:   Wed May 21 10:25:37 2014 +1000

    Default users / groups can now be associated with parameter sets.

commit fc2f56766a8834b714119a16ba72177b4bd04959
Author: Richard deMeester <richard@willowit.com.au>
Date:   Wed Apr 23 16:14:31 2014 +1000

    Report selection set security added.

commit 92051ac798e5688da5be23574ebea6ce748a1359
Author: Richard deMeester <richard@willowit.com.au>
Date:   Wed Apr 16 14:56:48 2014 +1000

    Changes to README.

commit ded026c03613ad92fab4ed3540540f2cde25c138
Author: Richard deMeester <richard@willowit.com.au>
Date:   Wed Apr 16 13:12:51 2014 +1000

    Rename and restructure and some bug fixes.

commit 1f054b098cf4d0b21a419f478b1e4e2feff4a4e5
Author: Richard deMeester <richard@willowit.com.au>
Date:   Tue Apr 15 16:14:47 2014 +1000

    Report if multi values returned from defaults.

commit b70a400f2ef86ad31b03dfd3b4df14dee8ecd869
Author: Richard deMeester <richard@willowit.com.au>
Date:   Mon Mar 31 18:19:43 2014 +1100

    More changes to formulae processing - allow for list variables to be included and passed...

commit 69801714bbe63101d4193a709188dba00be0b7bd
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 30 11:19:46 2014 +1100

    Significant rework and refactoring and testing.

commit dbaee11f43496bf44380814487e78f31bb3b240d
Author: Richard deMeester <richard@willowit.com.au>
Date:   Fri Mar 28 10:44:25 2014 +1100

    Scheduler with parameters.

commit 23c611056f91877779633ef2f54188d7f135833a
Author: Richard deMeester <richard@willowit.com.au>
Date:   Thu Mar 27 09:36:22 2014 +1100

    Add report scheduler module.

commit a2324313abb27ee876b6c1f967d34e6098f1f436
Author: Richard deMeester <richard@willowit.com.au>
Date:   Tue Mar 25 09:05:40 2014 +1100

    Force parameter set name uniqueness.  Allow delete/replace sets.

commit cc900e9465630589d957c793416441f10aa69945
Author: Richard deMeester <richard@willowit.com.au>
Date:   Mon Mar 24 11:59:32 2014 +1100

    Allow for named parameter passing.

commit a889c6017092cbf0359e48999d9f012149b8818c
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 23 18:35:02 2014 +1100

    Many formulae added for dates.

commit 1c7d84afc5a4cc97d59d4ebe817a71d0444b0662
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 23 10:44:33 2014 +1100

    Allow parameter set formula editing before saving.

commit 0f6d265bf7d42715c86b74cbf3aa28f2e6bce7fe
Merge: 6157003 cbd3ec5
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 23 10:09:27 2014 +1100

    Merge pull request #2 from richard-willowit/version70

    Changes from version70

commit 615700339be2ae2dc8e72d2ff44925d842b6dbe5
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 23 09:20:20 2014 +1100

    Finalise full chaining scheme for multi-wizard interactions.

commit 46a5d737d6ac76cb3ec416e0ded5d2a8a89f0a07
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 23 09:19:54 2014 +1100

    Only call super in one place in default_get.

commit ae0380ffc4e12940c63551ea336ce6e5ee87849a
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sat Mar 22 18:37:45 2014 +1100

    More work on parameter set handling.

commit f77cda513a21d75192ee4dce38eea825934b44e8
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sat Mar 22 18:37:07 2014 +1100

    Changes to pop-up prompt loading structure.

commit 8481b30f4866ecf6ba208d95a040146b3fda44b5
Author: Richard deMeester <richard@willowit.com.au>
Date:   Thu Mar 20 09:45:17 2014 +1100

    Formulae evaluation nailed down.

commit 7390050fe78d91a8cc6e1a0f84c511521a87e330
Author: Richard deMeester <richard@willowit.com.au>
Date:   Wed Mar 19 19:22:14 2014 +1100

    Partial commit - most of formulae working.

commit 5644ee5c56e6f68dc5cd5fe996407cbda466df2e
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 16 17:18:38 2014 +1100

    Progress backup.

commit 71cbc647cf140c2978b1eb35fbf7bfa57aaea46d
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 16 10:16:38 2014 +1100

    README got double changed...

commit 6d98f4199b67ec743d76d49fe26bbed3f50d0ae5
Merge: 40f0333 46163f2
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 16 10:13:47 2014 +1100

    Merge branch 'version70' of github.com:richard-willowit/Pentaho-reports-for-OpenERP into version70_paramsets

commit 40f0333206540d08e3dc3dc3e8f3e498ed3600cb
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 16 09:18:30 2014 +1100

    Report parameter sets to have calc formulae possibility.

commit 542b1eb80c0636f903eaec6b8508aa6847e65468
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 16 09:17:03 2014 +1100

    Report prompt re-factoring of fields_view_get.

commit 5f8ed919a06e5516872437b7e4aa18e496b8a4f7
Merge: 5ac843f d74db3f
Author: Richard deMeester <richard@willowit.com.au>
Date:   Thu Mar 13 10:41:08 2014 +1100

    Merge branch 'version70' of github.com:WillowIT/Pentaho-reports-for-OpenERP into version70_paramsets

commit 5ac843f072df5cd35c8266055065a8f22faedc9d
Author: Richard deMeester <richard@willowit.com.au>
Date:   Thu Mar 13 10:37:12 2014 +1100

    Report parameter sets now support x2m data types.

commit f37520c4440448de1fe5fcd6d869c90c29842dd0
Author: Richard deMeester <richard@willowit.com.au>
Date:   Thu Mar 13 10:35:00 2014 +1100

    Internal structure changes for paramsets.

commit 9fec5b08e0195eed7f9523b39650fd7f9f00cd23
Merge: b1c7447 fc8f07b
Author: Richard deMeester <richard@willowit.com.au>
Date:   Thu Mar 13 08:22:37 2014 +1100

    Merge pull request #1 from richard-willowit/version70

    Merge version70 back in to paramsets

commit b1c7447c102d192cecc5f0912eb093fc44ca5375
Author: Pieter van der Merwe <pietercvdm@gmail.com>
Date:   Mon Mar 10 23:14:57 2014 +1100

    Had another report of images not loading from the database related to #81.  Confirmed and updated the postgresql driver to fix the issue.

commit 58bf490129b73b8053f43ae24fd2c144ba02e578
Author: Richard deMeester <richard@willowit.com.au>
Date:   Wed Mar 12 10:59:40 2014 +1100

    Documentation changes.

commit d0263f524fe2271a37065672a208c7eb50dafa6b
Author: Richard deMeester <richard@willowit.com.au>
Date:   Wed Mar 12 10:30:32 2014 +1100

    Some restructuring.

commit 022e1f8f3767b8f1886ec4fce8956f2b3aaaf525
Author: Richard deMeester <richard@willowit.com.au>
Date:   Tue Mar 11 19:36:43 2014 +1100

    Changes to allow for many2many widgets to work for multi-select options.

commit 2fc5f78f9018dfa1332570b0c4aa1df69e5695e1
Author: Richard deMeester <richard@willowit.com.au>
Date:   Mon Mar 10 10:10:41 2014 +1100

    More progress...

commit 23eb7206ca45c3d93668d92fe373c479526fb0e7
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 9 19:45:39 2014 +1100

    Next backup of parameter sets.

commit 525cd454c0945f69fabdc77dc1fbbd4293f67b22
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 9 19:44:04 2014 +1100

    Include dictionary values on form.

commit 946c6848159c3e95dd14e0a52de88c069d5bcc35
Author: Richard deMeester <richard@willowit.com.au>
Date:   Sun Mar 9 18:15:56 2014 +1100

    Changes to report parameter definition and usage in report param wizard.

commit c3b99dffbff8be20a08c04c37235bed0909d99c8
Author: Richard deMeester <richard@willowit.com.au>
Date:   Mon Mar 3 18:28:31 2014 +1100

    First cut of parameter sets.
Merge pull request #113 from richard-willowit/version70

Parameter sets, scheduling, and much much more....