Add .gitignore for repo
Add signature for out_BinaryFileSlice in output.h
Add function definition for strncasecmp for compilation in MinGW.
Define strdup and strncasecmp in separate file.
Add createsybol to symbol.h to get around implicit usage in rpn.c.
Fix dest being unused in float parse function.
Remove unused lines in rgbfix.
Added back lines (commented) just in case they are needed in the future.

Added back lines (commented) just in case they are needed in the future.