Describe the bug
The BaseLoader.createValue method is where trimming is supposed to happen for properties, but it is not happening for non-String Properties. This perhaps due to bad variable names and a bad precedent set in some ValueTypes, which were performing trimming in their parse method (even though the values are supposed to be trimmed when passed).

This seems like a huge bug, but it actually doesn't show up for the most part:

• java.util.Properties trims leading spaces and IDEs generally remove trailing spaces
• Env vars and Sys Props generally don't have extra whitespace (but could)
• JNDI values generally don't have extra whitespace

Some ValueTypes do trim String values:

• BolType
• FlagType

To Reproduce
Create a property file with trailing whitespace on a non-String value - it will report a loader problem like this:

The string '80   ' could not be converted to type Integer

Expected behavior / Actual behavior
Non-String values should always be trimmed with the trimmer assigned to the Property.