Shader Minifier 1.3.5

What's Changed

• Significant changes to the inlining heuristics by @eldritchconundrum and @laurentlb
• Respect no-renaming-list when renaming variables too by @laurentlb in #236
• Fix printing of array types by @laurentlb in #244
• Fix int overflow when simplifying vectors by @laurentlb in #246
• Apply vector simplification only when the number of arguments matches by @laurentlb in #251
• Use int64 instead of int32 in the AST by @laurentlb in #252
• vec: remove the useless swizzles in the last argument by @laurentlb in #253
• Initial implementation of a preprocessor, handles #ifdef by @laurentlb in #254
• Remove parentheses with unary minus by @laurentlb in #260
• Underscore is a letter by @laurentlb in #261
• Printer: put "else if" on a single line, for readability by @laurentlb in #262
• Printer: fix printing of do-while loops by @laurentlb in #263

Full Changelog: 1.3.4...1.3.5