atempt fo fix formatation issues of commit 07ba51f
User Manual screenshoot update github Issue #280
Merge pull request #286 from andremano/vectoroperations

atempt fo fix formatation issues of commit 07ba51f
adds description for feature request #10308 implementation
Merge pull request #289 from andremano/generaltools

adds description for feature request #10308 implementation
Merge pull request #290 from SrNetoChan/screenshots

User Manual screenshoot update github Issue #280
remove wandering i
Users Manual Screenshots update fix#288
Merge pull request #291 from SrNetoChan/screenshots

Users Manual Screenshots update fix#288
Users Manual Screenshot update fixed #293
Merge pull request #296 from SrNetoChan/screenshots

Users Manual Screenshot update fixed #293
Update readme.txt
Missing doc on creating memory layer or file layer from selection #294