Version 3.4.3 has been released on http://tvbrowser.org/.
FYI: A simple renaming of the ebuild and the two 3.4.1.0 patches led to a building and working tvbrowser-3.4.3.
commit fe67459 (HEAD, master) Author: Patrice Clement <monsieurp@gentoo.org> Date: Sat Jan 23 09:19:14 2016 +0000 media-tv/tvbrowser: Version bump. Fixes bug 571010. Package-Manager: portage-2.2.26 Signed-off-by: Patrice Clement <monsieurp@gentoo.org> create mode 100644 media-tv/tvbrowser/tvbrowser-3.4.3.ebuild