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_inventory/inventory.lua

@@ -1,50 +0,0 @@
-Inventory = {}
-
--- private variables
-local inventoryWindow
-local inventoryButton
-
--- public functions
-function Inventory.create()
-  inventoryWindow = displayUI('inventory.otui', { parent = g_game.gameRightPanel })
-  inventoryButton = TopMenu.addGameButton('inventoryButton', 'Inventory (Ctrl+I)', 'inventory.png', Inventory.toggle)
-  inventoryButton:setOn(true)
-  Keyboard.bindKeyDown('Ctrl+I', Inventory.toggle)
-end
-
-function Inventory.destroy()
-  Keyboard.unbindKeyDown('Ctrl+I')
-  inventoryWindow:destroy()
-  inventoryWindow = nil
-  inventoryButton:destroy()
-  inventoryButton = nil
-end
-
-function Inventory.toggle()
-  local visible = not inventoryWindow:isExplicitlyVisible()
-  inventoryWindow:setVisible(visible)
-  inventoryButton:setOn(visible)
-end
-
--- hooked events
-function Inventory.onInventoryChange(slot, item)
-  local itemWidget = inventoryWindow:getChildById('slot' .. slot)
-  itemWidget:setItem(item)
-end
-
-function Inventory.onFreeCapacityChange(freeCapacity)
-  local widget = inventoryWindow:getChildById('capacity')
-  widget:setText("Cap:\n" .. freeCapacity)
-end
-
-function Inventory.onSoulChange(soul)
-  local widget = inventoryWindow:getChildById('soul')
-  widget:setText("Soul:\n" .. soul)
-end
-
-connect(g_game, { onGameStart = Inventory.create,
-                onGameEnd = Inventory.destroy,
-                onInventoryChange = Inventory.onInventoryChange,
-                onFreeCapacityChange = Inventory.onFreeCapacityChange,
-                onSoulChange = Inventory.onSoulChange })
-

modules/game_inventory/inventory.otmod

@@ -1,7 +0,0 @@
-Module
-  name: game_inventory
-  description: View local player equipments window
-  author: OTClient team
-  website: https://github.com/edubart/otclient
-  onLoad: |
-    dofile 'inventory'

modules/game_inventory/inventory.otui

@@ -1,114 +0,0 @@
-UIWindow
-  width: 192
-  height: 154
-  margin-top: 10
-  margin-left: 6
-  margin-right: 6
-
-  Item
-    // head
-    id: slot1
-    anchors.top: parent.top
-    anchors.horizontalCenter: parent.horizontalCenter
-    &position: {x=65535, y=1, z=0}
-
-  Item
-    // armor
-    id: slot4
-    anchors.top: prev.bottom
-    anchors.horizontalCenter: prev.horizontalCenter
-    margin-top: 5
-    &position: {x=65535, y=4, z=0}
-
-  Item
-    // legs
-    id: slot7
-    anchors.top: prev.bottom
-    anchors.horizontalCenter: prev.horizontalCenter
-    margin-top: 5
-    &position: {x=65535, y=7, z=0}
-
-  Item
-    // feet
-    id: slot8
-    anchors.top: prev.bottom
-    anchors.horizontalCenter: prev.horizontalCenter
-    margin-top: 5
-    &position: {x=65535, y=8, z=0}
-
-  Item
-    // necklace
-    id: slot2
-    anchors.top: parent.top
-    anchors.right: slot1.left
-    margin-top: 10
-    margin-right: 5
-    &position: {x=65535, y=2, z=0}
-
-  Item
-    // left
-    id: slot6
-    anchors.top: prev.bottom
-    anchors.horizontalCenter: prev.horizontalCenter
-    margin-top: 5
-    &position: {x=65535, y=6, z=0}
-
-  Item
-    // ring
-    id: slot9
-    anchors.top: prev.bottom
-    anchors.horizontalCenter: prev.horizontalCenter
-    margin-top: 5
-    &position: {x=65535, y=9, z=0}
-
-  Item
-    // backpack
-    id: slot3
-    anchors.top: parent.top
-    anchors.left: slot1.right
-    margin-top: 10
-    margin-left: 5
-    &position: {x=65535, y=3, z=0}
-
-  Item
-    // right
-    id: slot5
-    anchors.top: prev.bottom
-    anchors.horizontalCenter: prev.horizontalCenter
-    margin-top: 5
-    &position: {x=65535, y=5, z=0}
-
-  Item
-    // ammo
-    id: slot10
-    anchors.top: prev.bottom
-    anchors.horizontalCenter: prev.horizontalCenter
-    margin-top: 5
-    &position: {x=65535, y=10, z=0}
-
-  GameLabel
-    id: soul
-    anchors.top: slot9.bottom
-    anchors.bottom: slot8.bottom
-    anchors.left: slot9.left
-    anchors.right: slot9.right
-    margin-top: 5
-
-    text-align: center
-
-    image-source: /core_styles/images/panel_flat.png
-    image-border: 1
-
-  GameLabel
-    id: capacity
-    anchors.top: slot10.bottom
-    anchors.bottom: slot8.bottom
-    anchors.left: slot10.left
-    anchors.right: slot10.right
-    margin-top: 5
-
-    text-align: center
-
-    image-source: /core_styles/images/panel_flat.png
-    image-border: 1
-