Add `GDBDebugger >> #waitForAllEventsProcessed` and `#waitForAllCommandsProcessed`
These methods are meant mainly for synchronization in tests, NOT
for normal user code. Uses should avoid calling these.
syntax: glob
*Init.c
makefile
*.so
*.so.debug
*.H
*.o
*.STH
*.sc
objbc
objvc
objmingw
*WINrc.obj
*.class
java/libs/*.jar
java/libs-src/*.jar
*-Test.xml
st.chg
tests/c/factorial1
tests/c/factorial2
tests/c/press_any_key
tests/c/*.exe