changes for version 0.18
Release History
===============
+0.18
+====
+* In Plugins using Icons, such as **TextIconPlugin**, **BootstrapButtonPlugin** and **FramedIconPlugin**, it now is
+ possible to select the Icon Font. This was the behaviour <0.17 and hass been dropped, because back then, icons using
+ two or more different fonts on he same page, lead to confision. By enforcing a specific CSS icon prefix, it now is
+ possible to use as many different icon fonts, as you want, on the same page.
+* Add **SimpleIconPlugin**, which renders an icon without any frame.
+* Add a special link type to download arbitrary files. All plugins which can link, can now set a link onto a
+ downloadable file, managed by ``django.Filer``.
+* Add **BootstrapYoutubePlugin** which can be used to embed video available on YouTube.
+* When managing Icon Fonts, one entry can be set as the default font.
+* Fix: Hide link title, when no linking is desired.
+* In plugins with links, refactor the usage of ``get_form`` by using a new ``VoluntaryLinkForm``.
+* Plugin **BootstrapSecondaryMenuPlugin** can be used outside of columns.
+* Add property ``floats`` to mixin ``BootstrapUtilities`` in order to handle Bootstrap's float utilities.
+ Replace field ``quick_float`` in **BootstrapButton** against this mixin property.
+
0.17.10
=======
* Fix problem of missing referer, required to determine the current page when accessing an **IconFontPlugin**
