#1603 Compiler feature: better error messages for c99 mid-scope or while/for var definitions in c89

#1602 Compiler feature: warn on bad macro math

#1618 Parser: `capture` across ERB tags

#1608 Parser: Convert literals to static text when transforming postfix/ternaries with `transform_conditionals`

#1740 Executable does not support long paths on Windows

#10373 [PRE REVIEW]: CWIPI: Coupling With Interpolation Parallel Interface

#10372 [PRE REVIEW]: ParaDiGM: Parallel Distributed General Mesh

#190138 Clang's support for aligned attributes on enums in C does not appear to have been thought through

#6846 Fork, Commit, Merge - Medium Issue (C)

#6818 Fork, Commit, Merge - Easy Issue (C)