Added possibly missing brackets
A_Log formatted text

Make DECORATE version of Log consistent with ACS version.
New Freedoom names

- Added freedoom2.wad as valid alias name (freedoom1.wad already
existed).
- Renamed titles to Freedoom: Phase 1 and Freedoom: Phase 2.
- Reordered to put Phase 1 above Phase 2 in the IWAD picker.
Merge branch 'master' of https://github.com/Gaerzi/zdoom
Merge branch 'master' of https://github.com/rheit/zdoom
Merge remote-tracking branch 'upstream/master'
- Fixed useless 'array != NULL' check.

- 'notranslate != NULL' is completely useless, because 'notranslate' is an array, hence removed.
- I interpreted 'SbarInfoScript != NULL' as a typo, since 1)in the next expression inside the condition there's a dereference to 'SBarInfoScript[SCRIPT_CUSTOM]' and 2)'SBarInfoScript[SCRIPT_CUSTOM]' is checked against 'NULL', in line 352, and then dereferenced when introducing 'cstype'.
Merge branch 'array_null_comparison_fix' of https://github.com/edward-san/zdoom
Merge remote-tracking branch 'upstream/master'
Made onground a player property

"onground" was a global, despite being treated as a player property and
crossed with instances from other players or prediction.
Merge remote-tracking branch 'upstream/master' into 32player
Savegame version conflict