Refactor modules, closes #223

* All modules are sandboxed now
* All images,sounds,fonts,translations and styles were moved to "data" folder
* Reorganize image files folders
* Remove unmaintained modules: client_particles, client_shaders
* Implement new automatic way to load styles and fonts
* Add hide/show offline option in VipList
* Add invite/exclude to/from private channel in players menus
* Many other minor changes

modules/game_skills/skills.lua

@@ -24,9 +24,9 @@ function init()
     onGameStart = refresh
   })
 
-  skillsButton = TopMenu.addRightGameToggleButton('skillsButton', tr('Skills') .. ' (Ctrl+S)', 'skills.png', toggle)
+  skillsButton = modules.client_topmenu.addRightGameToggleButton('skillsButton', tr('Skills') .. ' (Ctrl+S)', '/images/topbuttons/skills', toggle)
   skillsButton:setOn(true)
-  skillsWindow = g_ui.loadUI('skills.otui', modules.game_interface.getRightPanel())
+  skillsWindow = g_ui.loadUI('skills', modules.game_interface.getRightPanel())
 
   g_keyboard.bindKeyDown('Ctrl+S', toggle)
 

modules/game_skills/skills.otmod

@@ -4,7 +4,7 @@ Module
   author: baxnie, edubart
   website: www.otclient.info
   sandboxed: true
-  scripts: [ skills.lua ]
+  scripts: [ skills ]
   @onLoad: init()
   @onUnload: terminate()
   dependencies:

modules/game_skills/skills.otui

@@ -34,7 +34,7 @@ MiniWindow
   id: skillWindow
   !text: tr('Skills')
   height: 150
-  icon: skills.png
+  icon: /images/topbuttons/skills
   @onClose: modules.game_skills.onMiniWindowClose()
   &save: true