Log Message:
Update texstudio to 2.12.4

TeXstudio 2.12.4
----------------
- detect definition of tex counts using \newcount
- improve config dialog layout
- make todo comment detection configurable
- show frame titles in structure view
- support table alignment in IEEEeqnarray, xtabular and mpxtabular
- table alignment: fix aligning of empty cols
- table alignment: place \\ if last columns is empty
- warn if \begin{column} is used outside columns-env
- workaround for not interpreting $ inside sweave \Sexpr{}
- option to deactivate interperation of command definition in magic comments
- remove pdf viewer subtypes from "Default Viewer" config. PDF viewer
  subtypes should be selected in "PDF Viewer".
- increase the maximal resolution for pdf rendering
- toolbar for embedded viewer can not turned-off anymore
- show shortcuts in tooltips (can be deactivated in the options)
- pass non-breaking space to grammar check
- \item completion no adds a space
- fix highlighting of current section in structure
- fix delays when typing _abc
- fix bug in log parser: wrong filename if empty brackets () occur in text
- fix word repetition erro on non-breaking space (~)
- fix file detection in latex/include file
- fix width of side panel not saved
- fix ampersand in in recent session names
- fix parsing of \RequirePackage in style files if the argument is
  completed on the same line
- fix misinterpretation of closing brace if extra opening brace is used
  over multilines
- fix jumping to first page when changing magnifier/hand in pdfviewer
- fix spelling error on words followed by
- show option --version when calling with --help
- fix link to LibreOffice dictionaries
- fix crash on pressing Esc in options
- fix entering persian half-space letter
- fix \maketitle completion
- fix shortcut context on OSX
- fix robustcommand definition
- use $* instead of $@ in BUILD.sh
- add needspace.cwl
- update some cwls
- add turkish translation

TeXstudio 2.12.2
----------------
- PDF shortcuts are now changable
- Support LanguageTool json API (needed for LanguageTool > 3.5)
- slightly improved layout of config dialog
- improved detection of stdout and stderr redirection
- fix: duplicate side panel icons
- fix: togglefullscreen from maximised and in reverse
- fix: don't try to call bibtex/biber if there are no bibtex-files
- fix: detection of programs
- fix: avoid problems if check latex is called without open documents

TeXstudio 2.12.0
----------------
- improved user interface: optimized layout, some new icons, some
  changes of color
- warn if file-saving fails
- cwl-based highlighting of todo-like commands
- partly support \todo commands spanning multiple lines (starting
  line is considered for highlighting and structure entry)
- partly support highlighting of multi-line titles: first line is
  highlighted
- move cursor to context in line when clicking on log entry
- add "Move all to other view" to editor tabs context menu
- add shortcut Ctrl+Alt+X to open the current pdf in the external viewer
- open the annotation dialog by double-clicking on an annotation in the list
- indicate LanguageTool server in tooltip
- indicate cursor RTL state in status bar
- build commands can be edited in non-advanced mode
- auto user commands on single argument math commands e.g. \overbrace{abc}
- support \input of PGF/TikZ files in graphics wizard
- support fix %BEGIN_FOLD in .rnw files
- improved highlighting for pweave and sweave
- improved tooltips on structure entries
- improved text completion: support compound words, apostrophe, subscript
  in braces, words with underscores
- Parenthesis -> Select Inner/Outer work also when the cursor is not next
  to a parenthesis but inside
- don't clear highlights of search in pdf after timeout
- revert to pre 2.11.0 save method on windows because the new QSaveFile
  has problems with Dropbox folders
- option to disable safe writing of files (using QSaveFile)
- option to disable showing logfile/error list in case of compile errors
- option to deactivate all reactions to external file changes
- option to control the triple click behavior
- additional shortcuts with Tab, Backspace, Del in shortcut options
- portable version does now store all settings in a subfolder "config"
- improved automatic handling of hg version information (relevant
  when building from source tar)
- improved handling of cwl dublets
- use Ctrl+Space for completion on OS X (was Cmd+Space which conflicts
  with Spotlight search)
- deprecate command line option --ini-file FILE in favor of --config DIR
- deprecate command line option --master in favor of --root
- remove View -> Align Windows (obsolete because of the embedded viewer)
- remove old toolbox style of side panel
- fix crash (newenv without any arguments)
- fix freeze when parsing incorrect \texorpdfstring with incorrect arguments
- fix label detection in glossaries.cwl
- fix: automatically run bibliography if there is no bbl file
- fix: "Close last open environment" works now also for environments
  opened on the same line
- fix: hg version comparision assumed 'larger' if the version could
  not be determined
- fix: do not lose focus to editor for "Find in PDF"
- fix grammar check on words in text arguments
- fix addchap/addpart entries not recognized as structure elements
- fix incorrect double-click and drag behavior
- fix issues with not-updated bookmarks
- fix math hover preview in subfile
- fix "Tab or Indent Selection"
- fix detection of MikTeX 64bit
- fix build with phonon
- improved some cwl files

TeXstudio 2.11.2
----------------
- major performance speedup, in case some default section commands were
  not defined in any used package
- speed up pasting into large documents (factor 100x)
- add comment toggle
- improved search panel layout
- improved bracket detection for \todo highlighting
- improved parsing of section titles
- added shorter auto-save intervals (1 min, 2 min)
- detection of user-local installation of MikTeX
- cwl-format: suffix %plain disables possible semantics associated with
  an argument name
- cwl-format: suffix %labeldef for definition of labels
- cwl-format: %suffix notation takes precedence over detection by argument
  name
- cwl-format: allow 'key' to be used in label if #l is set
- replace babel german by ngerman in presentation wizard
- highlight cursorEnums in script
- support reading an application style sheet from stylesheet.qss
- fix crash on qt4 if update check is sucessful
- fix: auto-indent
- fix: make insertion of tabs work with cursor mirrors
- fix: verbatim setting for \verb|abc|
- fix: update of save icon after SaveAll
- fix: dictionaries in extracted .oxt files not recognized
- fix: replace with regexp containing lookahead
- fix: keep indentation when using the graphics wizard
- fix: quote replacement on formerly hidden child documents
- fix: do not interpret double backslash within braces as column end in
  tabular environment
- fix: show a warning if file could not be saved
- fix: correctly handle optional arguments in command definitions
- fix: handling of \let arguments
- fix: spellchecking of words with apostrophe
- fix: visibility of option for system theme icons on Linux
- fix: scripting: cursor.movePostition(n, Left/Right) across empty lines
  and beyond end of file
- fix: running scripts from the macro window
- fix: mixture of zoom and scroll on ctrl+mouse wheel
- fix: scrreprt detection
- fix: editor font rendering in case of UI scaling
- fix: argument scanning when option contain key/val pairs
- fix: editor hiding when updating a windowed pdf viewer which was enlarged
before changing to windowed mode
- fix: repetition checking for words followed by colon
- fix: position of completer when competion words become very large
- fix: freeze while typing \texorpdfstring
- fix: script error on editor.search with options and callback
- fix: regExp replace in multi doc search