Added rage_freeze

Formatted part of default_abilities and basically copied over rage_stun
to ff2_50dkp but made it freeze people instead of stun.  Most likely
won't work.
A bunch of 1.07 merges

https://github.com/powerlord/sourcemod-freak-fortress-2/commit/544e6289afda8fe8393042858ec91cf7bacf9264

https://github.com/powerlord/sourcemod-freak-fortress-2/commit/1d751aa33880285577e1f763397713931e50b914

https://github.com/powerlord/sourcemod-freak-fortress-2/commit/700c3ec8f5534b5e0622331f94a9bf7524a67d39

https://github.com/powerlord/sourcemod-freak-fortress-2/commit/de27b9cfeef54741d184e923f2f4b94451ea654b

https://github.com/powerlord/sourcemod-freak-fortress-2/commit/5efe097678668e9f02f6a686e9f4ece9b5b67515
Expect more later.

Also did some more formatting and sub-versioned ff2_50dkp (has lots of
problems, will investigate later).