Feature/slate serialization (#2534)

* - Add backwards compatability
- Add hex serialization

* rustfmt

* rustfmt

* Windows Compatibility Fixes #1 (#2535)

* initial changes for windows build and unit/integration tests

* rustfmt

* wallet+store tests

* rustfmt

* fix linux daemonize

* better encapsulate file rename

* rustfmt

* remove daemonize commands

* rustfmt

* remove server start/stop commands

* add ability to drop pmmr backend files explicitly for txhashset unzip

* rustfmt

* fix pmmr tests

* rustfmt

* Windows TUI Fix (#2555)

* switch pancurses backend to win32

* revert changes to restore test

* compatibility fix + debug messages

* rustfmt

* Add content disposition for OK responses  (#2545)

* Testing http send and fixing accordingly

* add repost method into wallet owner api (#2553)

* add repost method into wallet owner api

* rustfmt

* Add ability to compare selection strategies (#2516)

Before tx creation user can estimate fee and locked amount
with different selection strategies by providing `-e` flag for
`wallet send` command.

util/src/zip.rs

@@ -80,7 +80,15 @@ where
 					fs::create_dir_all(&p)?;
 				}
 			}
-			let mut outfile = fs::File::create(&file_path)?;
+			//let mut outfile = fs::File::create(&file_path)?;
+			let res = fs::File::create(&file_path);
+			let mut outfile = match res {
+				Err(e) => {
+					error!("{:?}", e);
+					return Err(zip::result::ZipError::Io(e));
+				}
+				Ok(r) => r,
+			};
 			io::copy(&mut file, &mut outfile)?;
 		}