Center and right alignment in text frames does not work as expected
Ubuntu 14.04, GIT commit: 4fe7cb1
1) add text frame to a score
2) add text
3) right click text
4) text properties
5) set horizontal alignment to center
Result: text is centered to the left edge of the frame, not actually centered within the frame. Similar for right alignment.
Works fine in vertical frames.
First reported in a forum post http://musescore.org/en/node/47566, also mentioned in #47636: Text in Text-Frames not being seen in parts, now reported again in http://musescore.org/en/comment/reply/49951