added italian translations
fix typo
Updated check for editor state during Edit menu display (ref #70).

This is a fix for 7f00380f that didn't fully addressed the issue.
So far this issue has only been demonstrated on Ubuntu 13.10; earlier
versions of Ubuntu (12.04 and 10.04) or Win/OSX are not affected.
Fixed translations for stock menu items on Ubuntu 13.10 (ref #70).
Updated Linux scripts to remove custom libpng/zlib as it's fixed in wxwidgets.
Update de.lua
Disable debugging termination when stack trace received from remote process.

It's not always desired to kill the remote process, which this termination
leads to. For example, Corona SDK displays an error message in the
Simulator and terminating the debugging, kills the simulator, which makes
it difficult to see the error message.
Fixed API reloading that caused removal of paragraph breaks in tooltips.
Merge branch 'master' of https://github.com/bartoleo/ZeroBraneStudio
Fixed removal of paragraph breaks in tooltips after interpreter switch.
Removed paragraph-to-newline conversion for API tooltips.
Fixed auto-complete for classes with more than two levels.
Merge branch 'master' of https://github.com/pkulchenko/ZeroBraneStudio