branch 'save-as' merged into branch 'master'

Squashed commit of the following:

commit 24f014f332c91db42ab3b07d66ae19632d43cd3c
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Thu Apr 12 15:40:11 2012 +0200

    [save as] tab Sentences: fixed some layout issues.
    Derived DactTableView from QTableView instead of from QWidget.

commit f6eb9428d464345730f231fe6f1a18f542c47e34
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Thu Apr 12 15:39:35 2012 +0200

    [save as] removed "file saved" dialog

commit 790e15384fde357cbe490afb4aec93ac094150e0
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Thu Apr 12 11:07:33 2012 +0200

    [save as] code formatting

commit af76371a5f87ad6902de11edf08c96b36b392b5f
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Thu Apr 12 11:00:03 2012 +0200

    [save as] sentences: fixed save selection

commit f6e84f324efe104b9f416ade48f76af48ec78e92
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Thu Apr 12 10:49:49 2012 +0200

    [save as] flush before close

commit a0509e348cfff70ce960117b695c80b2d8731c2d
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Wed Apr 11 18:56:21 2012 +0200

    [save as] get file type choice from file save dialog; numerous lay-out tweaks
    Lay-out changes in tab Sentences:
     * white/grey instead of lines
     * align top
     * horizontal align center for column 1
     * smooth horizontal scrolling
     * don't jump when something is selected
     * save as html: green/blue colors instead of grey

commit e78aac6853f0c3be46a98277fc44d697d86308be
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Wed Apr 11 10:42:15 2012 +0200

    [save as] No save without valid file name extension

commit 9155b19086b95ef52e8cc732c7550fb611fb7168
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Mon Apr 9 15:47:20 2012 +0200

    [save as] tab Sentences: Keyword in Context: css

commit 8d42f3735a1900f6b271f7e79a013ed15b58ee7f
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Mon Apr 9 13:08:17 2012 +0200

    [save as] tab Sentences: Keyword in Context

commit 7c9c5e2293c1b9e47ad68670fd6f5a3620987160
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Mon Apr 9 12:26:52 2012 +0200

    [save as] tab Sentences: Only matches

commit 1339d3b6c4051e7c51c6f242bf2d918b33b21a70
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Sun Apr 8 14:55:52 2012 +0200

    [save as] tab Statistics: HTML

commit 9b6d134bfa61c47e6bc89fd28472172b6e6db0fa
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Sun Apr 8 14:30:59 2012 +0200

    [save as] tab Sentences: Complete sentence

commit 9267912286680527c48ab26e6bef78d33dfc50be
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 17:28:34 2012 +0200

    Tab sentences with show filenames: fixed lay-out

commit d2fd4060898ffc59447550e6166454f585ae08d3
Merge: 8fe635a 209896d
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 13:44:09 2012 +0200

    Merge branch 'save-as' of github:rug-compling/dact into save-as

    Conflicts (resolved):
    	src/FilterModel.cpp

commit 8fe635a292af64359bb7f53cbad2caf0438184f9
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 13:36:35 2012 +0200

    [save as] Tab Sentences: Renamed ListView3 to TableView, because it's a table

commit 673934429cbe779a75bae84ca05e1f6a1a631e38
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 13:19:22 2012 +0200

    Tab Sentences with/without filenames: now working. To do: fix layout.

commit 209896df5bf0befee1735dfed137bbf7215bd49a
Merge: 1dca396 a1ad32f
Author: Daniël de Kok <me@danieldk.eu>
Date:   Fri Apr 6 12:55:16 2012 +0200

    Merge branch 'save-as' of github.com:rug-compling/dact into save-as

commit 1dca396db094939f8909d1c4074cdcce85669071
Author: Daniël de Kok <me@danieldk.eu>
Date:   Fri Apr 6 12:54:46 2012 +0200

    Ensure layout changes are communicated.

commit a1ad32f498d9ccbf97ccd14428e491d375ef2581
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 12:17:43 2012 +0200

    bracketed window: stretch

commit 09901fcc63855214c448edcdb929e761d7e88f50
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 11:57:51 2012 +0200

    [save as] tab Statistics: better error text

commit a6a6b8ccde31545878e223e3d0788adbd83c1f41
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 11:43:23 2012 +0200

    changed tabs to spaces in ui/BracketedWindow.ui

commit c71222268f6354d0bc89c079c925ed23dd8e028d
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 11:34:07 2012 +0200

    tab Sentences: checkbox Show Filenames

commit 767a7ea5a3a20655acdb085cb2951a132891a4df
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 01:50:22 2012 +0200

    Addition to last commit 3284d86e7cfb301ca001099446828349de288e83

commit 3284d86e7cfb301ca001099446828349de288e83
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Fri Apr 6 01:30:47 2012 +0200

    Tab Sentences: Filenames should be visible with sentences, but the output is completely empty.
    What am I doing wrong?
    Note: DactListView3 is not a listview but a tableview.

commit 9f25b4ce2929b69c302b3b851de0aa839b0e582f
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Thu Apr 5 11:08:57 2012 +0200

    [save as] Statistics: clearer about file types

commit a8c115e7464e4b2fcada70a46f3a5789e24423d2
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Tue Apr 3 16:13:17 2012 +0200

    [save as] Statitics : csv : no quotes for numeric values

commit ef3d6167e62ef918eab58df835806d7d9e3db4cf
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Tue Apr 3 14:14:50 2012 +0200

    [save as] tab Statistics: added date+time

commit f8385cdc567bfa202d194afc420ead59fbd989d7
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Tue Apr 3 11:17:10 2012 +0200

    [save as] menu: enable/disable "save as"

commit 4ce0d923cdbbc1a988b5ec70bc9d8bdd15f75a35
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Tue Apr 3 10:33:08 2012 +0200

    [save as] Statistics tab: excel: worksheet Overview

commit 26d14092f88d3710287512b7f8e50e1c4e1f7f71
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Mon Apr 2 23:36:49 2012 +0200

    [save as] tab Statistics: excel: formulas instead of values

commit 463aba6dc9cc8430366802ad1b0a67d4f394f590
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Mon Apr 2 22:28:55 2012 +0200

    [save-as] tab Statistics: message "file saved"

commit e2274e723e65e7892ffccd97b2b174790d0719b1
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Mon Apr 2 22:01:23 2012 +0200

    [save as] output for tab Statistics done

commit fd659b3973d3f7aaedfc8feaaa4e2612811438c1
Author: Peter Kleiweg <p.c.j.kleiweg@rug.nl>
Date:   Mon Apr 2 12:40:26 2012 +0200

    [Save as...] Main window: file menu; Statistics window: file dialog