LineMan / News: Recent posts

Changelog:
Lineman:
- Code clean-up (it's now much readable than it was before)
- Added 2 new trigger types: Timer and Region (will be covered in documentation as soon as available)
- Other minor changes and bugfixes

LineEdit:
- Code clean-up
- Minor UI improvements
- Other minor changes and bugfixes

Map file format and LineEdit tutorials are now available at documentation page in English and Russian.