Fix links to https

Otherwise Chrome blocks them (http links from https source url), and then site looks bad...
Merge pull request #449 from kurtschelfthout/patch-1

Fix links to https
Clean up

Put project.ConfigurationManager in try/with to prevent exceptions
Further cleanup
Merge pull request #454 from dungpa/cleanup

Clean up
FSharpLanguageService.GetColorStateAtStartOfLine() uses compiled expression instead of reflection
call LexStateOfColorState via a compiled expression
fixed: ProjectSystem gets static methods by reflection instead of instance
fix lambda expressions creation in ProjectSystem
fixed: Lexer.getSymbol returns nothing for operators containing "@" symbol
Merge pull request #456 from vasily-kirichenko/fix-at-operators

fixed: Lexer.getSymbol returns nothing for operators containing "@" symbol
Merge pull request #455 from vasily-kirichenko/reflection-optimization

FSharpLanguageService.GetColorStateAtStartOfLine() uses compiled expression instead of reflection
Avoid doing redundant work while cursor is still on current word
add an ignored test checking array alias colorization
Merge pull request #460 from dungpa/fix-typing-lags

Avoid doing redundant work while cursor is still on current word
Merge pull request #461 from vasily-kirichenko/array-alias-colorizing-bug-test

add an ignored test checking array alias colorization