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/game_healthbar/healthbar.lua

@@ -1,59 +0,0 @@
-HealthBar = {}
-
--- private variables
-local healthBarWindow
-local healthBar
-local manaBar
-local healthLabel
-local manaLabel
-
--- public functions
-function HealthBar.create()
-  healthBarWindow = displayUI('healthbar.otui', { parent = g_game.gameRightPanel })
-  healthBarButton = TopMenu.addGameButton('healthBarButton', 'Healh Bar', 'healthbar.png', HealthBar.toggle)
-  healthBarButton:setOn(true)
-  healthBar = healthBarWindow:getChildById('healthBar')
-  manaBar = healthBarWindow:getChildById('manaBar')
-  healthLabel = healthBarWindow:getChildById('healthLabel')
-  manaLabel = healthBarWindow:getChildById('manaLabel')
-end
-
-function HealthBar.destroy()
-  healthBarWindow:destroy()
-  healthBarWindow = nil
-  healthBarButton:destroy()
-  healthBarButton = nil
-  healthBar = nil
-  manaBar = nil
-  healthLabel = nil
-  manaLabel = nil
-end
-
-function HealthBar.toggle()
-  local visible = not healthBarWindow:isExplicitlyVisible()
-  healthBarWindow:setVisible(visible)
-  healthBarButton:setOn(visible)
-end
-
--- hooked events
-function HealthBar.onHealthChange(localPlayer, health, maxHealth)
-  healthLabel:setText(health .. ' / ' .. maxHealth)
-  healthBar:setPercent(health / maxHealth * 100)
-end
-
-function HealthBar.onManaChange(localPlayer, mana, maxMana)
-  manaLabel:setText(mana .. ' / ' .. maxMana)
-
-  local percent
-  if maxMana == 0 then
-    percent = 100
-  else
-    percent = (mana * 100)/maxMana
-  end
-  manaBar:setPercent(percent)
-end
-
-connect(g_game, { onGameStart = HealthBar.create,
-                onGameEnd = HealthBar.destroy })
-connect(LocalPlayer, { onHealthChange = HealthBar.onHealthChange,
-                       onManaChange = HealthBar.onManaChange })