Replace foreach with LINQ expressions

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@10311 5227b50d-9349-4574-b055-4b0a7525e11c
Use LINQ expressions

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@10312 5227b50d-9349-4574-b055-4b0a7525e11c
Guard against null when figing UserDefaultSettingsLoadRequired event

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@10313 5227b50d-9349-4574-b055-4b0a7525e11c
Cache result of lvAccounts.Items[lvAccounts.SelectedIndices[0]] in Login()

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@10314 5227b50d-9349-4574-b055-4b0a7525e11c
Braces, wrap long lines

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@10315 5227b50d-9349-4574-b055-4b0a7525e11c