Rename makefile

(Run ’make build’/’make check’ to try it out!)
Buildcheck corrections
Added rOpenGov info
Solved the last check warning
Merge branch 'dev' of https://github.com/LCHansson/rSCB into dev
Name change:
* 'rSCB' -> 'sweSCB'
* 'findSCBdata' -> 'findData'
Bump version number for release
'rSCB.R' -> 'sweSCB.R'
Add manpages in preparation for release
Resolve merge conflict

Merge branch 'v0.3-beta' of https://github.com/LCHansson/rSCB into v0.3-beta

Conflicts:
	.gitignore
	man/scbGetData.Rd
	man/scbGetDims.Rd
	man/scbGetLevels.Rd