[Bam,Actions] Improving built-in documentaiton for -adddotnetassembly
[Bam,Actions] Removed unnecessary write, which happens later in the code
[packages,*] XmlWriters end with a newline
[Bam] Debug projects end with a new line
[packages,*] Correcting typo
[packages,CSharp,dev] Fixing compilation issue after migration to Bam
[packages,XmlUtilities,dev] More typos on the xmlwriter
[Bam.Core] Resource file is new line terminated now
[Bam.Core] New schema for Bam, that is simpler itself as well as valid XML files being far simpler too (no prefix required on all elements). Upgrade mechanism in place for all pre-Bam (Opus) package definition files