DONOTADD Tag Proposal Updates

These are under discussion, please comment in the talk page.

Variables Used (x): FEAT

Variables Used (x): STAT

Variables Used (x): LEVEL

FEAT would make this level not Count/Qualify toward the Level Gain Bonus Feat

STAT would make this level not Count/Qualify toward the Level Gain Bonus Stat Selection

LEVEL means this level isn't counted for Level Total.

15 Levels of Fighter and then a 16th level with DONOTADD:LEVEL means TL would show the character as Level 15 not 16