* added TheTVDB support
* added ehcache to libs (now used in TheTVDBClient and TVRageClient)
* Season spinner will remember unlocked value
Refactoring:
* renamed HtmlUtil to WebRequest
* added getDocument() convenience methods to WebRequest
* added lots of static imports (XPathUtil, WebRequest, FileBotUtil, ...)
* TheTVDBClient and TVRageClient will throw SeasonOutOfBoundsException if for illegal season numbers
* XPathUtil will wrap NodeList with NodeListDecorator instead of creating a new ArrayList
* added DOM convenience methods to XPathUtil for performance reasons
* formatting of episode number in EpisodeListClient, EpisodeListRequestProcesser will take care of this
* added initial size to some StringBuilders
* renamed class "EpisodeListPanel" to "EpisodeListTab"
* renamed class "SearchPanel" to "EpisodeListPanel"
* renamed panel.search.png to panel.episodelist.png
* simplified HistoryPanel by using MigLayout
* added MigLayout jar to libs
* improved decimal format for file count and size in AnalyzePanel
* put application name and version getters into FileBotUtil
* added string flavour to all text transfer operations
* text file for dnd transfer will only be created on demand
* removed ImportHandler interface
* moved sfv renderer classes to sfv package
* removed sfv renderer package
* rename-lists now titled "Proposed" and "Current"
* DefaultClipboardHandler will export null values as empty string, not "null"
* refactored OpenSubtitlesHasher
* adapted to the new tvrage episode list xml feed syntax
* use more GlazedLists stuff (EventList, AutoCompleteSupport) and remove obsolete classes (SimpleListModel, TextCompletion)
* don't use SearchResultCache in EpisodeListClient (was only done for better ui interactions)
* removed caching from ResourceManager
* some improvements based on FindBugs warnings
* use args4j for improved argument parsing
* updated ant build script
* more general MessageBus/Handler (use Object as message type instead of string)
* ChecksumComputationService is not a singleton anymore
* TemporaryFolder is always recreated if it is deleted by the user, or another instance shutting down
* Notifications flicker less when one window is removed and the others are layouted
* lots of other refactoring
* Changed EpisodeListClient and SubtitleClient from abstract classes to interfaces
* OpenSubtitlesSubtitleClient: remove shutdownhook if not needed anymore
* some refactoring
