LibreOffice 5.3.0 RC 2

- RTF import: fix unexpected zero para left margin wrt style dedup.
- toolbars borders too distinct vs native gtk3 apps.
- crash on close storing clipboard of database table.
- docfnote.cxx: return correct FTNNUM for GetNumbering.
- don’t ignore all printer fonts.
- (partial) Reconnect Printer Setup window and help.
- ww8par6: only use valid sal_uInt16 values for ULSpace.
- connect the Navigator side pane to help.
- reconnect 'Outline and Numbering' page and UI.
- typo fixes in control words.
- ensure that each parsing thread has its own buffer.
- xlsx import: do not apply any scenarios.
- (partial) Elements window is gone.
- writerfilter: hideMark shouldn't force min size.
- move unary and binary operators icons to Galaxy.
- document security option for link blocking.
- use disposeAndClear for mpShowWindow (sd).
- colossal page width wraps around if doubled.
- revert setting of a fixed size for the dialog.
- update Area -> Color page.
- don't scale application icon to prevent a start-up loop.
- RTF import: fix unexpected zero para left margin wrt style dedup.
- process all outstanding events before shutdown.
- partially revert d5649ae7b76278cb3155f951d6327157c7c92b65.
- (partial) Handle ol_item and ul_item.
- update accelerator command of CTRL+M in Draw.
- process all outstanding events before shutdown.
- include the product name in wiki page URL.
- dir attribute of outerShdw has to be non-negative.
- add duplicate node entry to elements in emoji.json database.
- adjust range reference constructed of named anchors.
- RTF import: fix unexpected zero para left margin wrt style dedup.
- copy string until its end if there's no comma.
- placeholder field doesn't resize.
- need an own termination listener for lib objects.
- writerfilter: m_bTableSizeTypeInserted = false here.
- make 'Toolbar Layout' submenu items localizable.
- crash with empty ScNavigatorDlg member.
- gtk3: Ignore mouse up event if the wrong frame.
- add English (Malaysia) [en-MY] to language listbox.
- process all outstanding events before shutdown,
- fix deficiencies with PERCENTRANK functions.
- sw: fix a11y crash when removing drawing object.
- copy string until its end if there's no comma.
- don’t ignore all printer fonts.
- crash when click a "New Theme..." in Gallery on detached SideBar.
- read single error constant formula as such, related.
- remove wrong constraint in PERMUTATIONA..
- only one text box shown in case of 'between'.
- MM no emails sent when using doc as mail body.
- sw: fix wrong assert corner-case in SwRegHistory::InsertItems.
- VML import: handle <v:shape style="flip:..." path="...">.
- DOCX import: enable DoNotCaptureDrawObjsOnPage layout compat option .
- be more conservative about EndTracking / Tracking calls..
- sd: avoid iterating too far in SdOutliner::Initialize().
- sd: fix shutdown crash after accessing master pages.
- keep URL intact.
- CHF currency symbol is CHF instead of SFr..
- calculate sizes of all area tab pages on construction.
- only add spacing for the border being set.