Opencobolide

New features:
- splittable tab widget: you can now split and editor vertically or
horizontally infinitely.
- a file system tree view that show the content of the directory of the current
editor
- navigation panel (and file system tree view panel) can now be closed
- make the control panel (buttons in the editor in minimal view) look better
on windows
- add file association to the windows installer
- allow to disable intelligent backspace (now disabled by default) (78)
- add a path label to the status bar
- add support for pygments 2 (new color schemes)
- add "Report bug" menu action (clicking on this will open your browser to the
github issue tracker with a pre-filled error report)

Fixed bugs:
- fix a line ending issue with the run console on windows (77)
- fix a bug with navigation panel (76)
- improve usage of rrt theme (79)

Installers for OS X and Windows can be found on the download page: https://launchpad.net/cobcide/+download

Bump pyqode.core required version to 2.3.2 to fix occasional crash when closing an editor tab (see 74)

New features:
- add support for GnuCobol 2.0 on GNU/Linux
- add a way to specify global compiler switches (-g, -ftrace,...)
- improve detection of external terminal on GNU/Linux
- make use of pyqode-console to prompt for a key press at the end of the
program when run in an external terminal (Windows + GNU/Linux)
- style improvement: the internal terminal will use the same colors as the
cobol editor.
- performance improvement: avoid useless re-highlight on open
- update to pyqode 2.3 (add occurrences highlighting, global checker,
better selections, smart backspace, auto complete of quotes and
parentheses, ...)

The entire application has been rewritten.

The cobol code editor widget has been moved to the pyqode.cobol package.

New features:
- code folding
- improved auto indentation (after if/else/perform)
- reworked user interface: the default view (from v2) is back as the
default view but you can switch to the minimal view (from v3) by double
clicking an editor tab (see issue 47)
- navigation panel is now fully synced with code folding panel of the
current editor
- you can now cancel a build/run action
- new syntax highlighter which is about 3 times faster than the previous
highlighter
- more keywords in code completion
- ability to disable the linter (see issue 46)

Fix 65

Fix for issue 62 and 63