Fix text alignment

The text object does not correctly adjust alignment of text because the text field always shrinks to fit the length of text, shifting the center point, negating any alignment settings.

For example:

• Make a text object and input a word or two
• Set it to some other alignment type, like center or right justified
• then update the text to a very small word, or even just a single character
• notice how the text tool will shrink to fit to the new word, and completely negate whatever alignment was chosen.

This is a really big pain and needs to be updated.  The most straightforward solution I see for this is to change the text tool so it can have a set width (possibly modified by the adjustment tool).