Sync INSTALL.md with Emerald

docs/bugs_and_glitches.md

@@ -0,0 +1,26 @@
+
+# Bugs and Glitches
+
+These are known bugs and glitches in the original Pokémon FireRed game: code that clearly does not work as intended, or that only works in limited circumstances but has the possibility to fail or crash. Defining the `BUGFIX` and `UBFIX` preprocessor variables will fix some of these automatically. `UBFIX` will already be defined for MODERN builds.
+
+Fixes are written in the `diff` format. If you've used Git before, this should look familiar:
+
+```diff
+ this is some code
+-delete red - lines
++add green + lines
+```
+
+## Contents
+
+<!--- TODO: Migrate from the wiki --->
+- [Bug 1](#bug-1)
+
+
+## Bug 1
+
+A brief description of the bug and how to reproduce it in the vanilla game
+
+**Fix:**
+
+Code to edit, in which routines, or data to edit, using the above mentioned diff syntax.