* Some game enums moved to utils/enums. Others can eventually be moved there as well.
* findEnumMember function for performing fuzzy matching of player input with enum members, without needing separate fuzzy functions for every enum.
* Also used findEnumMember for safely loading save games (allows case changes in enum values)
* Changed capitalization on some enums.
* BREAKING: removed classGains work formulas function
* Split ClassType enum into UniversityClassType and GymType.
* Added universityGains and gymGains work formulas functions
* Provided the new split enums to the player on ns.enums.
Currently, the HTML line break sequence `<br /><br />` is hardcoded into the dialog box message when showing the content of these file types: ".js", ".script", and ".txt". By default, the function `dialogBoxCreate()` currently assumes that its first parameter is not HTML, but a text string, so whatever is in the string will appear in the dialog box. Use the newline character instead for line break.
Cat ends up translating the path it receives from relative to absolute twice, which I fix by changing the filename to an absolute path before it's passed to getTextFile with a leading "/" so that it doesn't interpret the filename as being relative.
Read I fixed by causing getTextFile to remove the leading "/" from files that are in the root directory, since that is required to translate their name into the native "filesystem"s format.
