[enh] secretchats: Use first 32 bytes to print key_hash in hex

Docs regenerated

Version -> 0.7.15

Author: zevlg

docs/ROADMAP.org

@@ -458,7 +458,8 @@ plist like:
 
 ** Tramp-alike files opening from Telegram cloud                  :important:
 
-  See ~file-name-handler-alist~
+  - See ~file-name-handler-alist~
+  - See ~url-handler-mode~
 
   Specify it as part of interal =telega= link, like:
   ~/telega:@zevlg#167430~

docs/index-master.html

@@ -1,5 +1,5 @@
 #+OPTIONS: timestamp:nil \n:t num:nil ellit-cid:t
-#+TITLE: Telega Manual (v0.7.14)
+#+TITLE: Telega Manual (v0.7.15)
 #+AUTHOR: Zajcev Evgeny
 #+startup: showall
 

docs/index.html

@@ -374,7 +374,12 @@ If OFFLINE-P is non-nil, then do not send a request to telega-server."
                 (telega-ins (propertize telega-symbol-square
                                         'face (nth kk efaces))))))
           (telega-ins "\n")
-          (dotimes (ki (length ekey))
+
+          ;; NOTE: TDLib docs: Alternatively, the first 32 bytes of
+          ;; the hash can be converted to the hexadecimal format and
+          ;; printed as 32 2-digit hex numbers
+          (cl-assert (<= 32 (length ekey)))
+          (dotimes (ki 32)
             (cond ((and (> ki 0) (= (% ki 8) 0))
                    (telega-ins "\n"))
                   ((= (% ki 8) 4)

docs/telega-manual.org

@@ -8,8 +8,8 @@
 ;; Keywords: comm
 ;; Package-Requires: ((emacs "26.1") (visual-fill-column "1.9") (rainbow-identifiers "0.2.2"))
 ;; URL: https://github.com/zevlg/telega.el
-;; Version: 0.7.14
-(defconst telega-version "0.7.14")
+;; Version: 0.7.15
+(defconst telega-version "0.7.15")
 (defconst telega-server-min-version "0.7.4")
 (defconst telega-tdlib-min-version "1.7.0")
 (defconst telega-tdlib-max-version nil)