* Fixed#980.
* Job Quest EXP always be shown in yellow color.
* Miracle Tonic (12259) and Leap of Fantasy (12261) give fixed EXP through `pc_setparam` that ignore EXP item bonuses and exp rates. Not as Quest EXP from `getexp` script.
* If given EXP is 0 by `getexp`, it won't be notified in client EXP log.
* If given EXP for base/job that reach max level, client will be notified as 0 EXP gained.
* Follow up 20588abcd83fab53f9e52deafc08bfcddfe1658a
* Some clean up on `pc_gainexp`.
Signed-off-by: Cydh Ramdh <cydh@pservero.com>
9ebf59c37b