Interesting changes since v0.9.3:
- Support for multiple source files
- Makefile tweaks for handling non-replace kpatch building
- Support CONFIG_PRINTK_INDEX
- kpatch-build: set EXTRAVERSION and not localversion for RH kernels
- Make sure section symbols exist
- create-diff-object: Check that the section has a secsym
- kpatch: rmmod module of the same name before loading a module
- kpatch-build: enable option -R|--replace to build replace klp
- kpatch: use /sys/kernel/kpatch/ to check whether core module is loaded
- kpatch: Sync signal subcmd usage output with manpage
- fixes for the out-of-range relocation check