Bug 1205100 - fix button height hardcoding in cases of multiple lines of text, r=dao

--HG--
extra : commitid : 8eyG7pELn0w
extra : rebase_source : 73306328af5b3f8d242b838d502d7d34babd2d19

toolkit/themes/osx/global/menulist.css

@@ -13,7 +13,7 @@ menulist {
 }
 
 menulist:not([popuponly="true"]) {
-  min-height: 20px !important;
+  min-height: 20px;
 }
 
 .menulist-label-box {

toolkit/themes/shared/extensions/extensions.inc.css

@@ -974,7 +974,7 @@ button.button-link {
   color: #0095dd;
   cursor: pointer;
   min-width: 0;
-  height: 20px;
+  min-height: 20px;
   margin: 0 6px;
 }
 

toolkit/themes/shared/in-content/common.inc.css

@@ -181,7 +181,7 @@ html|button {
 xul|colorpicker[type="button"],
 xul|menulist {
   -moz-appearance: none;
-  height: 30px;
+  min-height: 30px;
   color: var(--in-content-text-color);
   border: 1px solid var(--in-content-box-border-color);
   -moz-border-top-colors: none !important;