[xwiki-devs] Ignore whitespace at the start of the line when parsing Velocity templates

Hi devs, The {{velocity}} macro has a nice filter that removes the whitespace from the start of each line. This allows us to format (indent) the Velocity code without generating whitespace garbage. Recently I had to move some Velocity macros from a wiki page to a Velocity template file and the absence of this filter turned out to be a pita. Even if my macros were generating HTML, consecutive whitespaces were collapsed into a single one which was still visible, breaking my layout a little. Some of my macros were generating Strings which now contained a lot of whitespace. I had to update my functional tests to trim the actual text taken from the UI whenever asserting something. WDYT about applying the same filter when parsing Velocity templates? Do you see any problems with ignoring the whitespace at the start of the line? Thanks, Marius