Update BitBucket repo properties labels

Reflect end of support for account passwords for API authentication:
change the labels for bit_basic_login and bit_basic_pwd to reference
Username ant App Password instead of login/password for basic auth.

Also adapt bit_usernname and bit_reponame to avoid confusion.

Define a new label string and a constant to display a link to generate
an App Password.

Fixes #399

SourceBitBucket/SourceBitBucket.php

@@ -22,6 +22,7 @@ class SourceBitBucketPlugin extends MantisSourceGitBasePlugin {
 	 */
 	const URL_MAIN = "https://bitbucket.org/";
 	const URL_API = self::URL_MAIN . 'api/2.0/';
+	const URL_APP_PWD = self::URL_MAIN . 'account/settings/app-passwords/';
 
 	public $type = 'bb';
 
@@ -148,7 +149,14 @@ public function update_repo_form( $p_repo ) {
 		<tr>
 			<th class="category">
 				<label for="bit_basic_pwd">
-					<?php echo plugin_lang_get( 'bit_basic_pwd' ) ?>
+<?php
+		echo plugin_lang_get( 'bit_basic_pwd' );
+		echo '<br>';
+		/** @noinspection HtmlUnknownTarget */
+		printf( '<span class="small">' . plugin_lang_get( 'generate_app_pwd' ) . '</span>',
+			sprintf( '<a href="%1$s" target="_blank">%1$s</a>', self::URL_APP_PWD )
+		);
+?>
 				</label>
 			</th>
 			<td>

SourceBitBucket/lang/strings_english.txt

@@ -5,11 +5,12 @@ $s_plugin_SourceBitBucket_bitbucket = 'BitBucket';
 $s_plugin_SourceBitBucket_title = 'Source BitBucket Integration';
 $s_plugin_SourceBitBucket_description = 'Adds BitBucket integration to the Source Integration framework.';
 
-$s_plugin_SourceBitBucket_bit_basic_login = 'BitBucket login (for basic auth)';
-$s_plugin_SourceBitBucket_bit_basic_pwd = 'BitBucket password (for basic auth)';
-$s_plugin_SourceBitBucket_bit_username = 'BitBucket Username/Teamname';
-$s_plugin_SourceBitBucket_bit_reponame = 'BitBucket Repository Name<br/><span class="small">(no spaces; must match the name as received from the webservice\'s payload)</span>';
-$s_plugin_SourceBitBucket_master_branch = 'Primary Branches<br/><span class="small">(comma-separated list, * imports all branches)</span>';
+$s_plugin_SourceBitBucket_bit_basic_login = 'BitBucket Username (for REST API access)<br><span class="small">This is the Id, NOT the e-mail address</span>';
+$s_plugin_SourceBitBucket_bit_basic_pwd = 'BitBucket App Password';
+$s_plugin_SourceBitBucket_generate_app_pwd = 'Generate one at %1$s';
+$s_plugin_SourceBitBucket_bit_username = 'BitBucket Repository Owner<br><span class="small">Username or Team name</span>';
+$s_plugin_SourceBitBucket_bit_reponame = 'BitBucket Repository Name<br><span class="small">(no spaces; must match the name as received from the webservice\'s payload)</span>';
+$s_plugin_SourceBitBucket_master_branch = 'Primary Branches<br><span class="small">(comma-separated list, * imports all branches)</span>';
 
 $s_plugin_SourceBitBucket_repo_authorized = '<p>MantisBT is now authorized to access this BitBucket repository.</p>';
 $s_plugin_SourceBitBucket_repo_authorization_failed = 'Sorry, MantisBT could not be authorized to access this BitBucket repository.';