gnu: Fix various case and whitespace issues in synopsis.

* gnu/packages/kodi.scm (fstrcmp)[synopsis]: Fix case.
* gnu/packages/lisp-xyz.scm (sbcl-cl-form-types)[synopsis]: Fix case.
* gnu/packages/machine-learning.scm (python-torchvision)[synopsis]: Remove
  leading whitespace.
* gnu/packages/networking.scm (lcrq)[synopsis]: Fix case.
  (lcsync)[synopsis]: Likewise.
* gnu/packages/ruby.scm (ruby-mustache)[synopsis]: Fix case.

gnu/packages/kodi.scm

@@ -259,7 +259,7 @@ generator library for C++.")
     (native-inputs
      (list ghostscript ; ps2pdf
            groff libtool which))
-    (synopsis "fuzzy comparison of strings")
+    (synopsis "Fuzzy comparison of strings")
     (description
      "The fstrcmp project provides a library that is used to make fuzzy
 comparisons of strings and byte arrays, including multi-byte character strings.

gnu/packages/lisp-xyz.scm

@@ -13766,7 +13766,7 @@ and comparison operations when used heavily in numeric code.")
     (native-inputs
      (list sbcl-fiveam))
     (home-page "https://github.com/alex-gutev/cl-form-types")
-    (synopsis "determining the types of Common Lisp forms")
+    (synopsis "Determine the types of Common Lisp forms")
     (description "This library provides functions for determining the value
 types of Common Lisp forms, based on type information contained in the
 environment.

gnu/packages/networking.scm

@@ -269,7 +269,7 @@ protocols.")
                                            (assoc-ref %outputs "out"))))
        #:test-target "test"))
     (home-page "https://librecast.net/lcrq.html")
-    (synopsis "librecast RaptorQ library")
+    (synopsis "Librecast RaptorQ library")
     (description
      "C library implementation of RaptorQ Forward Error Correction for
 Librecast.  RFC6330 (IETF) describes the RaptorQ proposed standard, which LCRQ
@@ -331,7 +331,7 @@ the RFC.")
     (inputs (list librecast libsodium))
     (native-inputs (list simde))
     (home-page "https://librecast.net/lcsync.html")
-    (synopsis "librecast file and data syncing tool")
+    (synopsis "Librecast file and data syncing tool")
     (description
      "lcsync is a tool to sync files over IPv6 multicast or the
 local filesystem.  It splits the file into blocks, hashes them, and compares

gnu/packages/ruby.scm

@@ -11492,7 +11492,7 @@ serves JavaScript, CoffeeScript, CSS, LESS, Sass, and SCSS.")
            (lambda* (#:key inputs #:allow-other-keys)
              (invoke "patch" "-p1" "--batch" "-i"
                      (assoc-ref inputs "test-patch")))))))
-    (synopsis "framework-agnostic way to render logic-free views")
+    (synopsis "Framework-agnostic way to render logic-free views")
     (description
      "Mustache is a framework-agnostic way to render logic-free views.
 Think of Mustache as a replacement for your views.  Instead of views