add more warning flags, correct syntax, add UNUSED macro, […]

- added -Wall -Wextra -pedantic to the compile options
- various syntax has been corrected:
  - static is used before const
  - correct integer types are used in for loops
  - empty newlines are added
- every command has an argc and argv but some don't use them so they are marked as potentially unused if compiled on a GNUC compatible compiler
- mark JSONC variables as advanced so they do not show up as generic variables

1 files changed, 1 insertions, 1 deletions

diff --git a/src/config.c b/src/config.c
index 318b196..85aaf40 100644
--- a/src/config.c
+++ b/src/config.c
@@ -49,4 +49,4 @@ void getDXVKDir(char* config, const size_t size)
 {
     getDataDir(config, size);
     strncat(config, "/dxvk", size - strlen(config) - 1);
-}
\ No newline at end of file
+}