Add repeat() method to string and char types
Submitted by bob..@..131.so
Link to original bug (#771785)
Description
In Python, multiplying strings by a number is a valid expression. For example:
'test' * 5 'testtesttesttesttest'
It'd be great if this was supported in Vala, since writing for loops to do this sort of concatenation is a bit of a pain.