Remove remaining fontawesome usage in templates (#15952)

Can not remove the dependency yet because easymde depends on it.

public/img/svg/fontawesome-openid.svg

@@ -0,0 +1 @@
+<svg viewBox="0 0 448 448" class="svg fontawesome-openid" width="16" height="16" aria-hidden="true"><path d="M271.5 0v384l-68 32C88.5 405.75 0 344.5 0 270.25c0-71.5 82.5-131 191.75-144.25v43c-71.5 12.5-124 53-124 101.25 0 51 58.5 93.25 135.75 103v-340zm167.25 145.5L448 243l-131.25-28.5 36.75-20.75c-19.5-11.5-43.5-20-70-24.75v-43c46.25 5.5 87.75 19.5 120.25 39.25z"/></svg>

public/img/svg/fontawesome-windows.svg

@@ -0,0 +1 @@
+<svg viewBox="0 0 416 448" class="svg fontawesome-windows" width="16" height="16" aria-hidden="true"><path d="M170.5 251.5v162.75L0 390.75V251.5h170.5zm0-185.75V230.5H0V89.25zM416 251.5V448l-226.75-31.25V251.5H416zM416 32v198.5H189.25V63.25z"/></svg>

templates/repo/issue/view_content/pull.tmpl

@@ -35,7 +35,7 @@
 						<div class="review-item-right">
 							{{if .Review.Stale}}
 								<span class="ui poping up type-icon text grey" data-content="{{$.i18n.Tr "repo.issues.is_stale"}}">
-									<i class="octicon icon fa-hourglass-end"></i>
+									{{svg "octicon-hourglass" 16 "icon"}}
 								</span>
 							{{end}}
 							{{if (and $.Permission.IsAdmin (or (eq .Review.Type 1) (eq .Review.Type 3)) (not $.Issue.IsClosed))}}

templates/user/auth/signin_navbar.tmpl

@@ -6,13 +6,13 @@
 		</a>
 		{{if .EnableOpenIDSignIn}}
 		<a class="{{if .PageIsLoginOpenID}}active{{end}} item" rel="nofollow" href="{{AppSubUrl}}/user/login/openid">
-			<i class="fa fa-openid"></i>
+			{{svg "fontawesome-openid"}}
 			&nbsp;OpenID
 		</a>
 		{{end}}
 		{{if .EnableSSPI}}
 		<a class="item" rel="nofollow" href="{{AppSubUrl}}/user/login?auth_with_sspi=1">
-			<i class="fa fa-windows"></i>
+			{{svg "fontawesome-windows"}}
 			&nbsp;SSPI
 		</a>
 		{{end}}

templates/user/auth/signin_openid.tmpl

@@ -4,7 +4,7 @@
 	<div class="ui container">
 		{{template "base/alert" .}}
 		<h4 class="ui top attached header center">
-			<i class="fa fa-openid"></i>
+			{{svg "fontawesome-openid"}}
 			OpenID
 		</h4>
 		<div class="ui attached segment">
@@ -15,7 +15,7 @@
 			</div>
 			<div class="required inline field {{if .Err_OpenID}}error{{end}}">
 				<label for="openid">
-				<i class="fa fa-openid"></i>
+				{{svg "fontawesome-openid"}}
 				OpenID URI
 				</label>
 				<input id="openid" name="openid" value="{{.openid}}" autofocus required>

templates/user/profile.tmpl

@@ -42,7 +42,7 @@
 							{{range .OpenIDs}}
 								{{if .Show}}
 									<li>
-										<i class="fa fa-openid"></i>
+										{{svg "fontawesome-openid"}}
 										<a target="_blank" rel="noopener noreferrer" href="{{.URI}}">{{.URI}}</a>
 									</li>
 								{{end}}

templates/user/settings/security_openid.tmpl

@@ -19,12 +19,12 @@
 						<input name="id" type="hidden" value="{{.ID}}">
 						{{if .Show}}
 							<button class="ui tiny button">
-							<i class="icon fa-eye"></i>
+							{{svg "octicon-eye" 16 "icon"}}
 							{{$.i18n.Tr "settings.hide_openid"}}
 							</button>
 						{{else}}
 							<button class="ui tiny button">
-							<i class="icon fa-eye-slash"></i>
+							{{svg "octicon-eye-closed" 16 "icon"}}
 							{{$.i18n.Tr "settings.show_openid"}}
 							</button>
 						{{end}}

web_src/less/_base.less

@@ -1162,12 +1162,6 @@ footer {
     padding: 0 .5rem;
     max-width: calc(100vw - 1rem) !important;
 
-    .fa {
-      width: 16px;
-      text-align: center;
-      color: var(--color-primary);
-    }
-
     .links > * {
       border-left: 1px solid var(--color-secondary);
       padding-left: 8px;

web_src/less/_user.less

@@ -34,8 +34,7 @@
               border-bottom: 1px solid var(--color-secondary);
             }
 
-            .svg,
-            .fa {
+            .svg {
               margin-left: 1px;
               margin-right: 5px;
             }

web_src/svg/fontawesome-openid.svg

@@ -0,0 +1,3 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="448" height="448" viewBox="0 0 448 448">
+  <path d="M271.5 0v384l-68 32c-115-10.25-203.5-71.5-203.5-145.75 0-71.5 82.5-131 191.75-144.25v43c-71.5 12.5-124 53-124 101.25 0 51 58.5 93.25 135.75 103v0-340zM438.75 145.5l9.25 97.5-131.25-28.5 36.75-20.75c-19.5-11.5-43.5-20-70-24.75v-43c46.25 5.5 87.75 19.5 120.25 39.25z"></path>
+</svg>

web_src/svg/fontawesome-windows.svg

@@ -0,0 +1,3 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="416" height="448" viewBox="0 0 416 448">
+  <path d="M170.5 251.5v162.75l-170.5-23.5v-139.25h170.5zM170.5 65.75v164.75h-170.5v-141.25zM416 251.5v196.5l-226.75-31.25v-165.25h226.75zM416 32v198.5h-226.75v-167.25z"></path>
+</svg>