FeedReader 3.14

* Offline support added
* Faster update intervals possible
* Upgraded to new FirebirdSQL version. This version is faster and more stable.
* Fixed bug with enclosure/podcast download when using some proxy servers. Previously download progressbars were left open.
* Added twitter search feed
* Proxy configuration added to welcome dialog.
* Performance improvements because we eliminated some functionalities in RSS engine (Newsbrain) that were not needed in standard Feedreader.
* Added a /debug parameter that can be used to debug Feedreader in case of problems.
* Updated tree component that we are using inside Feedreader.
* "Keep application in front when opening links in browser" is fixed
* Translation files now support latest User interface features
* Some little (and old) bugs fixed
* Fixed some bugs with chunked download
* "Smartfeed not saved" bug is fixed!