Label formatting

[assefa]

There was a request from a client to be able to format the output of his labels 
:
 For example the dbf file contains something like 1000.000 and he would like to 
display this value like an integer (1000).

 I should discuss this with Steve before going ahead. AY

[dmorissette]

Maybe in 4.1?

[sholl]

Since this ticket is quite old I am also interested in this feature and willing to test patches if available. In discussion with Steve he told me that this issue will be adressed in 6.0.

[dmorissette]

If we want this to happen we should talk about the way to specify the format string.

Adding Steve to CC to get his input. There is some basic format support in maptemplate.c for query result field values, but it seems quite limited. I wonder if we could use the same or if we would be better use a print-like format string.