GS4 Experience Additions

[mrhoribu]

Possible to add additional methods to Experience library.

• Experience.percent_fxp - shows amount of fxp_current/fxp_max
• Experience.percent_axp - shows amount of axp/txp
• Experience.percent_exp - shows amount of exp/txp

Also add tracking of RPA and Lumnis status via EXPERIENCE output as well as normal game feed lines for:

• Experience.rpa?
• Experience.lumnis?

[BruteGS]

RPA activation strings:

With a sudden flash of insight, you realize you now understand more of what you have experienced.....

You take a deep breath, and look around with renewed vigor. It is good to be alive, and an adventurer in this land.

An old memory bubbles up from your past, and causes you to reflect a moment. With a flash of insight, you realize you understand yourself a bit better than you did a moment ago. The sudden feeling of self-knowledge is a pleasant one.