Freeze: fix icon path
Follow pyqode.core development (use CheckerPanel and EncodingPanel)

also fix a bug introduced by the changes of the pyqode syntax highlighter API.
Fix a small bug in parser with EXEC SQL statements
Improve document outline parser:
run parser whenever the text changed -> the outline panel is now quickly updated

this fix a bug where the outline panel was out of sync with the statements position
Working on the new design
Finish File controller (you can create, open and save files)
Edit: display status bar infos + refactoring
Refactoring: get rid of the constants module
Working on the compilers support
Show editor path in tab tooltip
Uniformize quotes and replace mkdir with makedirs
Merge pull request #48 from Astalaseven/patch-1

Uniformize quotes and replace mkdir with makedirs
Update Settings.last_path on open/save
Update file type display when current editor changed
Uniformize quotes

Make all string use single quotes, expcept when there is a single quote in the string literal (PEP8)
Travis: fix installation of pyqode.cobol which is not available on pypi
Rename oci package into oci_old

Tests will now fail because the oci package does not exists anymore. The test suite is mostly about the compiler, so I will fix those tests when the new compiler api is ready.
Merge remote-tracking branch 'upstream/4.0-dev' into 4.0-dev
Single quotes, PEP 328, typo…
Single quote and PEP 328