UCLA TT fix, BOM fix, Custom TTXT option fix

- Fixed UCLA parameter issue. Now the UCLA parameter settings can't be overwritten anymore by later parameters that affect the custom transcript
- Switched order around for TLT and TT page number in custom transcript to match UCLA settings
- Added nobom parameter, for when files are processed by tools that can't handle the BOM. If using this, files might be not readable under windows (enabled by default for -ucla switch)