Merge pull request louthy#325 from bender2k14/feature/reorganize_null…

…_checking_code

Feature/reorganize null checking code

Fix bugs in toMapUpdate and toMapTry

Fix for IfFailThrow not throwing if an internal operation caught the …

…exception and returned it as Result

louthy#264

2.1.14

Validation serialisation

Merge branch 'master' of https://github.com/louthy/language-ext

Record types: ToString and Serialisation

 - Default ToString() behviour added to Record
 - Default ISerializable implementation for Record
 - New Attributes for opting out of:
   - Equals() - OptOutOfEq
   - CompareTo() - OptOutOfOrd
   - GetHashCode() - OptOutOfHashCode
   - ToString() - OptOutOfToString
   - Serialization - OptOutOfSerialization (can also use NonSerializable

Record types in C#

Merge branch 'master' of https://github.com/louthy/language-ext

Breaking change: Flipped Compose and BackCompose

 - The extension methods felt like they were back-to-front, Compose and BackCompose are now reverse so that: a.Compose(b) works rather than b.Compose(a).  It allows for easier chaining of functions.