Requesting that the max character length for various fields be lengthened or placed in the settings as a variable option.

Role names is one example:
Our system currently has 89 roles and counting and a lot of roles have similar or same names that differ slightly in their function (and therefore access levels and such within redmine). It would help a lot to have the the name be more descriptive but due to the max character length, it is not possible so we have to use shortened names or abbreviations and it becomes a mess to maintain. (This particular example could also be mitigated with per project permissions settings as well, but thats a different story).