* stefanha/trivial-patches:
Add .gitignore for tests/
e1000: Fix spelling (segmentaion -> segmentation) in debug output
spice-qemu-char.c: Show what name is unsupported
pflash_cfi01: remove redundant line
qxl: Add missing GCC_FMT_ATTR and fix format specifier
fix block_job_set_speed name in documentation
error.c: don't return value for void function