BEAWARE all game functionality is disabled with this commit for a while

* rework client modules
* hide main window when loading
* remake top menu functions
* rework modules autoload
* improve path resolving for otml and lua
* move core_widgets to core_lib
* fix tooltip issues
* split some styles
* add bit32 lua library
* fix assert issues
* fix compilation on linux 32 systems
* rework gcc compile options
* renable and fix some warnings
* remove unused constants
* speedup sprite cache
* move UIGame to lua (not funcional yet)
* fix a lot of issues in x11 window
* fix crash handler
* add some warnings do uiwidget
and much more...

modules/client_about/about.otui

@@ -3,6 +3,9 @@ MainWindow
   text: Info
   size: 244 221
 
+  @onEnter: About.hide()
+  @onEscape: About.hide()
+
   FlatPanel
     size: 208 129
     anchors.left: parent.left
@@ -52,4 +55,4 @@ MainWindow
     size: 46 24
     anchors.right: parent.right
     anchors.bottom: parent.bottom
-    @onClick: self:getParent():destroy()
+    @onClick: About.hide()