Merge branch 'master' of https://github.com/pkulchenko/ZeroBraneStudio
Added Minimize shortcut on OSX (closes #254).
Fixed auto-complete for values returned by 'core' functions (ref #256).
Added auto-complete for metamethods (closes #256).
Added support for editor shortcuts and included standard OSX ones (closes #252).
Resolved conflict for Opt+Left (ref #252 and #203).
Added support for command line parameters for GSL-shell (ref #251).
Fixed setting bom value for a new editor (fixes #258).
Fixed drawing artifacts on Windows when line wrapping disabled (fixes #250).
Updated build script to compile wxwidgets 3.x on Windows (ref #260).
glsl: added imageSize to spec and api
bugfix in dx compiler tool
Added error reporting when debugger server fails to start (closes #263).
Updated OSX build script for wxwidgets 3.x (ref #260).

Removed workaround for wxwidgets issue 15008 that has been fixed in the
trunk (http://trac.wxwidgets.org/ticket/15008).
Fixed displaying script output with invalid unicode characters.
Fixed displaying local console output with invalid unicode characters.
Updated love2d api with LineJoin and few other calls (ref #247).
Fixed an issue with activating proper tab after dragging.
Merge branch 'master' of https://github.com/pkulchenko/ZeroBraneStudio
Added `nomousezoom` option for Console/Output windows (closes #266).