bump proxmox crate to 0.1.7

The -sys, -tools and -api crate have now been merged into
the proxmx crate directly. Only macro crates are separate
(but still reexported by the proxmox crate in their
designated locations).

When we need to depend on "parts" of the crate later on
we'll just have to use features.

The reason is mostly that these modules had
inter-dependencies which really make them not independent
enough to be their own crates.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/bin/proxmox-backup-api.rs

@@ -1,7 +1,7 @@
 use failure::*;
 use futures::*;
 
-use proxmox::tools::try_block;
+use proxmox::try_block;
 use proxmox::api::RpcEnvironmentType;
 
 //use proxmox_backup::tools;

src/bin/proxmox-backup-client.rs

@@ -35,7 +35,7 @@ use xdg::BaseDirectories;
 use futures::*;
 use tokio::sync::mpsc;
 
-proxmox::api::const_regex! {
+proxmox::const_regex! {
     BACKUPSPEC_REGEX = r"^([a-zA-Z0-9_-]+\.(?:pxar|img|conf|log)):(.+)$";
 }
 

src/bin/proxmox-backup-manager.rs

@@ -467,7 +467,7 @@ pub fn complete_remote_datastore_name(_arg: &str, param: &HashMap<String, String
 
     let mut list = Vec::new();
 
-    let _ = proxmox::tools::try_block!({
+    let _ = proxmox::try_block!({
         let remote = param.get("remote").ok_or_else(|| format_err!("no remote"))?;
         let (remote_config, _digest) = remote::config()?;
 

src/bin/proxmox-backup-proxy.rs

@@ -5,7 +5,7 @@ use futures::*;
 use hyper;
 use openssl::ssl::{SslMethod, SslAcceptor, SslFiletype};
 
-use proxmox::tools::try_block;
+use proxmox::try_block;
 use proxmox::api::RpcEnvironmentType;
 
 use proxmox_backup::configdir;