1. Open_Source_packages/kernel changes:

	removed patches for kernel 4.15.18
	new and modified patches for kernel 4.7.5
	new patches for kernel 5.3.1
	support for RTL8188,8821
	updates for BroadCom, e1000 and SolarFlare drivers

2. Open_Source_packages/user changes:

	no changes

3. Open_Source_packages/user-64bit changes:

	no changes

4. Linux kernels changes:

	removed: kernel 4.15.18
	new:     kernel 5.3.1 - kernel + config for 64-bit non-MS devices