* fix when config.local.php doesn't exist
* fix when reinstalling aac with samples already installed
* some optimisations to installation script
* forgot to fclose on config.local.php
* fixed hidding shop system menu on tibiacom template when disabled in
config
* some changes to sample characters: chanced town_id to 1, posx: 1000,
posy: 1000, posz: 1000 and default group_id to 1 so you can change
in-game outfits and they will be used
* fixed account.login redirect not working on tibiacom template
* installation: warn about wrong admin account name/id and password
* (internal) removed some duplicated code on install finish
* (internal) renamed installation step files to be in correct order
* added TODO file
* bumped version to 0.7.3
* added networks (facebook and twitter) and highscores (top 5) boxes to tibiacom template, configurable in templates/tibiacom/config.php
* fixed polls box in tibiacom template
* (internal) moved tibiacom boxes to separate directory
* (internal) renamed constant TICKET -> TICKER
* you can edit them in Admin Panel under 'Menus' option.
* you can also add custom links, like http://google.pl
* removed videos pages, as it can be easily added using custom Menus and Pages with insert Media
* removed bug_report configurable, its now enabled by default
* save monster loot in database in json format instead loading it every time from xml file
* store monster voices and immunities in json format
* removed useless monsters.gfx_name field from database
* convert item name to item id in loot in monsters.xml loader
* after changing template you will be redirected to latest viewed page
* display gallery add image form only on main gallery page
* fixed displaying monster loot when item.name in loot is used instead of item.id
* (intern) added new function getItemNameById($id)
* (intern) renamed database field monsters.hide_creature to hidden
* removed useless spells.spell column that was duplicate of spells.words
* Usage_Statistics reports now plugin version too
* (internal) removed $hook_types array, using defined() and constant() functions now
* (internal) optimized Spells class
* this requires loaded items - go to admin panel and select Items menu, then reload
* added items.xml loader class and weapons.xml loader class
* load also runes into spells table
* (internal) changed spells.vocations database field to store json data instead of comma separated
* (internal) renamed existing Items class to Items_Images
* can be used to install plugins from command line. Usage: "php install_plugin.php path_to_file"
* fixed if HTTP_HOST not set in common.php when executed from command line
* Added 'Are you sure?' popup when uninstalling plugin
* Moved plugin install logic to a new class: Plugins
* added some warnings when plugin json file is incomplete
