Mixed line endings cause problems when exporting patches with
git-format-patch and then trying to "git am" a patch with mixed and
non-matching line endings. In such a situation git will fail to apply
the patch.
This commit runs the dos2unix tools on the remaining files with CRLF
(\r\n) line endings to convert them to line-feeds (\n) only.
Files that are Windows specific like *.vcxproj and *.props files were
not converted.
Closes: #3073
- obstacles now have "foreground" field
- if "foreground" field set, obstacle will appear on top of other
objects, such as units
- if "foreground" is not set, obstacle will appear below units
- updated schema and cleared up obstacles config
- added documentation comments for classes, members and methods
- added const specifier to methods where applicable
- renamed some methods with more clear name
- removed some commented-out or unused code
