[SVN] r7263 (Xcode)

[Allan Odgaard]

• use dscl instead of niutil to get full user name
• only convert TemplateInfo.plist from MacRoman if it actually is MacRoman
• make PROJECTNAMEASIDENTIFIER (and presumably TARGETNAMEASIDENTIFIER) match what it seems Xcode does, that is, convert all non-alphnumeric characters to underscores (for this, switch Ruby script to use UTF-8 — Xcode does an underscore for each character of the characters in a successive run, e.g. “Et æble” → “Et__ble”)
• rename the folder containing the TemplateInfo.plist file before macro-expanding files (e.g. Java Tool had one of the files in this folder marked as needing macro expansion, using the target of this implicit rename as the path)

Changed:
U   trunk/Bundles/Xcode.tmbundle/Commands/New Project….tmCommand