fix drag/drop regression
do not add additional user arguments if it's not applicable (fixes WSound loops regression)
Several changes:

    - Do not throw stale object exception for an unversioned object
    - Render internal path change correctly also if changed in initial request (or after refresh), see #2527
Revert ".."

This reverts commit d20d8acb3b7d2fc161ce4bd11afd3fdf3159bc4b.
Revert "Revert "..""

This reverts commit e63b80517e8a395ecc51a3ef40f8615c4a6468b8.
Several changes:

    - Shadow support in chart legend: patch from Stefan Rupert (#3502)
    - Fixed typo in WServerGLWidget
    - Suggested change in axis label rendering from Stefan Rupert (#3289)
    - Implemented dedicated-process deployment mode for wthttp
    - Made it possible to change the style of the progress bar on value change
Several changes:

    - fix WWidget::isVisible() not working correctly when the widget tree
    hasn't been rendered yet.
    - properly create innerHTML + children with JavaScript (fixes issue #3516)
    - fix #3518: email verification required
    - changes to positioning and padding of chart-title
    - fixed mistake in WBatchEditProxyModel::flags (issue #3514)
    - added ENABLE_LIBWTTEST and ENABLE_LIBWTDBO options
    - scope painter in chart initLayout; add relative margin to fontmetrics
    - added workaround for fcgi_streambuf::underflow bug (fixes #3461)
    - dbo::weak_ptr<const C> support
    - allow logging to a file that does not support the ate flag (like pipes, /dev/null, ...)
    - avoid use of Wt::itoa in Server.C (Wt::itoa is not WT_API, and speed is not important here)
    - fix clear() in a ManyToMany relation table
    - move rapidxml to Wt namespace
    - added an optimization to reduce the number of paths being painted
    - fix shadow support in chart legend: patch from Stefan Rupert (#3502)
    - added suggested change from Stefan Rupert (#3289)
Several changes:

	- Added WIdentityProxyModel, changes to proxy models in general in progress
    	- fix slide in/out animation with statically layed out widgets
    	- Applying slightly modified patch for issue #3511
Fixes incomplete response when receiving chunked data in Wt::Http::Client
Several changes:

    - fix old pango compilation problem (#3069)
    - Breaking symmetry in axis flaps, so they won't overlap
    - do partial update of layout config to keep e.g. scrollbar of existing items
    - WTemplate: added note on XSS filtering for bindString
    - Fix Empty WModelIndex data to boost::any()
    - Fix UK locale is en_GB, not en_UK
    - boost phoenix patch for boost 1.56
    - WCartesianChart clear areas when paint is called and not when paint event, to avoid memory problems for users that use paint and not paint event.
updated minified file
Two bug fixes:

    - fix Call::~Call when an exception is thrown
    - fix case where measure paint device's device has no painter
fix WMeasurePaintDevice not properly initializing underlying device
Several changes:

    - Make WAxis a virtual class so that it can be specialized (#3317)
    - Fix for #3580
    - Modify example's CMakeLists.txt to allow building examples in SDK
Several changes:

    - Layouts: prevent null pointer in setItemsDirty
    - Render google maps with high precision doubles
Several changes:

    - WNavigationBar doc update: added note to be styled only by ootstrap theme
    - Added option to disable SSL certificate verification (#3599)
    - Fix WTableView and WTreeView not being able to handle setObjectName() or setId() (#3604)
    - Support progress bar for file upload in IIS
    - Added missing implementation for setSslVerifyPath
    - Fix WSpinBox validator when not yet rendered (#3605)
    - Allow quit() to work from within posted event
    - Dbo: Reduce QueryModel rowCount SELECTs for some cases (Bruce Toll, #3621)
    - Fix agentIsWebKitMobile() not recognizing Chrome Android (#3290)
    - Fix WDateTime::toLocalTime() const correctness (#3258)
    - Recognize Android/Chrome as Mobile WebKit (#3290)
    - Fix WSortFilterProxyModel dynamic filtering fail (#3343)
    - Fix WCheckBox::setToolTip() (#3357)
    - Fix documentation typo (#3363)
    - Fix WTableView: call updateModelIndex() when removing rows (#3371)
    - WDialog: Added moved() and resized() signals (#3370)
    - Dbo::Transaction Do not rethrow when already having an uncaught exception (#3439)
    - Fix #3625: sticky tooltips
    - Fix plain HTML sessions limit to be a correct ratio (#3540)
    - Fix removing current last widget in WStackedWidget (#3543)
    - Fix WTreeView expand/collapse error (#3610)
    - Make popup window have scrollbars (#3536)
    - Fix possible memory leak in WTimer (#3539)
    - Fix paypal currency (#3535)
    - Fix mouseWentUp + dragStart() interference (?) (#3534)
    - Fix WTemplate documentation
    - Fix WAudio::setId() misbehaviour (#3531)
    - Fix urlEncode not escaping '/' (#3505)
    - Added WMenuItem::setContents() (#3464)
    - Fix WCalendar combo-box not functional without JavaScript, and progressive bootstrap glitch (#3473)
    - Implement ability to set user's status to disabled after registration (#3463)
    - Fix JavaScript error in processing mouse events (but we couldn't reproduce it)
    - WCalendar: fix emission of signal to be the last thing (as it may delete the calendar)
    - Add tableNameQuoted() method to Dbo::Session (Bruce Toll)
    - Partially fixed reparenting for WCartesian3DChart, removed cruft
    - Fix Client SSL: do not clear the SSL information after a request on single connection
    - Fix Firefox animation issue seen with WPanel
    - Fix intermittent issue with WTreeView not opening correctly (see topics/9627)
    - Implement WMessageBox::setEscapeButton() missing (#3578)
    - Let WPopupMenu close already client-side
    - Fix WFileUpload disable() not working properly
    - Fix issue with calendar changing its (see topics/9648)
    - Differentiate creating and getting the registration model
    - Fix shell injection risk in gitview example (thanks to Bruce Toll)
    - Typo fix in WLength documentation
    - Fix infinite recursion when setting a gradient on WPen (#3581)
    - Fix bootstrap3 support for auth theme (#3582)
    - WBoxLayout: improved explanation on what happens if parent widget has no layout set
    - Modifications for WtFindPostgresql.txt for winstng binary windows build
Several changes:

    - Fix WMenuItem setting custom link being overridden by menu internal path (#3460)
    - Make focussing a generic widget property (not specific to WFormWidget), #3424
    - fix Undefined reference to item.set in StdGridLayoutImpl2.js (#3445, Bruce Toll)
    - Fix storage of NaN in sqlite3 (#3446)
    - Fix rendering glitch of WTree in polished theme on chrome with non-100% zoom level (#3525)
    - Added WPieChart::setLabelFormat (#3533)
Severa changes:

    - fix XSS vulnerability caused by leading space
    - fix nested popup widget cancelling as well as not correctly calling render() of stubbed WCompositeWidget (#3242)
    - make WStandardItemModel robust against header data requests outside geometry (#2408)
    - added missing icon files (#2312)
    - fixed setting text later on checkbox (#2293)
    - fix tooltip not showing when wrapped inside a button (#2256)
    - allow non-modal dialog to raise to front using titlebar click (#2167)
    - document limitation of WDialog::exec() + non-event thread (#976)
Merge branch 'master' of https://github.com/kdeforche/wt

Conflicts:
	src/Wt/WApplication
	src/Wt/WServer
.